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Polygonal Numbers

Triangular Numbers
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The first few triangle numbers are 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210, 231, 253, 276, 300, 325, 351, 378, 406, 435, 465, 496, 528, 561, 595, 630, 666, 703, 741, 780, 820, 861, 903, 946, 990, 1035, 1081, 1128, 1176, 1225, 1275, 1326, 1378, 1431, 1485, 1540, 1596, 1653, 1711, 1770, 1830, 1891, 1953, 2016, 2080...

Square Numbers
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The first few Square Numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1024, 1089, 1156, 1225, 1296, 1369, 1444, 1521, 1600, 1681, 1764, 1849, 1936, 2025...

Pentagonal Numbers
mathworld.wolfram.com/PentagonalNumber...
The first few of which are 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176, 210, 247, 287, 330, 376, 425, 477, 532, 590, 651, 715, 782, 852, 925, 1001, 1080, 1162, 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926, 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882, 3015, 3151...

Hexagonal Numbers
mathworld.wolfram.com/HexagonalNumber...
1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231, 276, 325, 378, 435, 496, 561, 630, 703, 780, 861, 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770, 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850, 3003, 3160, 3321, 3486, 3655, 3828, 4005, 4186, 4371, 4560...

Heptagonal Numbers
mathworld.wolfram.com/HeptagonalNumber...
1, 7, 18, 34, 55, 81, 112, 148, 189, 235, 286, 342, 403, 469, 540, 616, 697, 783, 874, 970, 1071, 1177, 1288, 1404, 1525, 1651, 1782, 1918, 2059, 2205, 2356, 2512, 2673, 2839, 3010, 3186, 3367, 3553, 3744, 3940, 4141, 4347, 4558, 4774, 4995, 5221, 5452, 5688...

Octagonal Numbers
mathworld.wolfram.com/OctagonalNumber...
1, 8, 21, 40, 65, 96, 133, 176, 225, 280, 341, 408, 481, 560, 645, 736, 833, 936, 1045, 1160, 1281, 1408, 1541, 1680, 1825, 1976, 2133, 2296, 2465, 2640, 2821, 3008, 3201, 3400, 3605, 3816, 4033, 4256, 4485, 4720, 4961, 5208, 5461...

Nonagonal Numbers
1, 9, 24, 46, 75, 111, 154, 204, 261, 325, 396, 474, 559, 651, 750, 856, 969, 1089, 1216, 1350, 1491, 1639, 1794, 1956, 2125, 2301, 2484, 2674, 2871, 3075, 3286, 3504, 3729, 3961, 4200, 4446, 4699, 4959, 5226, 5500, 5781, 6069, 6364...

Decagonal Numbers
mathworld.wolfram.com/DecagonalNumber...
1, 10, 27, 52, 85, 126, 175, 232, 297, 370, 451, 540, 637, 742, 855, 976, 1105, 1242, 1387, 1540, 1701, 1870, 2047, 2232, 2425, 2626, 2835, 3052, 3277, 3510, 3751, 4000, 4257, 4522, 4795, 5076, 5365, 5662, 5967, 6280, 6601, 6930, 7267, 7612, 7965, 8326..

11-gonal Numbers
1, 11, 30, 58, 95, 141, 196, 260, 333, 415, 506, 606, 715, 833, 960, 1096, 1241, 1395, 1558, 1730, 1911, 2101, 2300, 2508, 2725, 2951, 3186, 3430, 3683, 3945, 4216, 4496, 4785, 5083, 5390, 5706, 6031, 6365, 6708, 7060, 7421, 7791, 8170..

12-gonal Numbers
1, 12, 33, 64, 105, 156, 217, 288, 369, 460, 561, 672, 793, 924, 1065, 1216, 1377, 1548, 1729, 1920, 2121, 2332, 2553, 2784, 3025, 3276, 3537, 3808, 4089, 4380, 4681, 4992, 5313, 5644, 5985, 6336, 6697, 7068, 7449, 7840, 8241, 8652..

13-gonal Numbers
1, 13, 36, 70, 115, 171, 238, 316, 405, 505, 616, 738, 871, 1015, 1170, 1336, 1513, 1701, 1900, 2110, 2331, 2563, 2806, 3060, 3325, 3601, 3888, 4186, 4495, 4815, 5146, 5488, 5841, 6205, 6580, 6966, 7363, 7771, 8190, 8620, 9061, 9513..

14-gonal Numbers
1, 14, 39, 76, 125, 186, 259, 344, 441, 550, 671, 804, 949, 1106, 1275, 1456, 1649, 1854, 2071, 2300, 2541, 2794, 3059, 3336, 3625, 3926, 4239, 4564, 4901, 5250, 5611, 5984, 6369, 6766, 7175, 7596, 8029, 8474, 8931, 9400, 9881, 10374..

15-gonal Numbers
1, 15, 42, 82, 135, 201, 280, 372, 477, 595, 726, 870, 1027, 1197, 1380, 1576, 1785, 2007, 2242, 2490, 2751, 3025, 3312, 3612, 3925, 4251, 4590, 4942, 5307, 5685, 6076, 6480, 6897, 7327, 7770, 8226, 8695, 9177, 9672, 10180, 10701..

16-gonal Numbers
1, 16, 45, 88, 145, 216, 301, 400, 513, 640, 781, 936, 1105, 1288, 1485, 1696, 1921, 2160, 2413, 2680, 2961, 3256, 3565, 3888, 4225, 4576, 4941, 5320, 5713, 6120, 6541, 6976, 7425, 7888, 8365, 8856, 9361, 9880, 10413, 10960, 11521..

17-gonal Numbers
1, 17, 48, 94, 155, 231, 322, 428, 549, 685, 836, 1002, 1183, 1379, 1590, 1816, 2057, 2313, 2584, 2870, 3171, 3487, 3818, 4164, 4525, 4901, 5292, 5698, 6119, 6555, 7006, 7472, 7953, 8449, 8960, 9486, 10027, 10583, 11154, 11740, 12341..

18-gonal Numbers
1, 18, 51, 100, 165, 246, 343, 456, 585, 730, 891, 1068, 1261, 1470, 1695, 1936, 2193, 2466, 2755, 3060, 3381, 3718, 4071, 4440, 4825, 5226, 5643, 6076, 6525, 6990, 7471, 7968, 8481, 9010, 9555, 10116, 10693, 11286, 11895, 12520..

19-gonal Numbers
1, 19, 54, 106, 175, 261, 364, 484, 621, 775, 946, 1561, 1800, 2056, 2329, 2619, 2926, 3250, 3591, 3949, 4324, 4716, 5125, 5551, 5994, 6454, 6931, 7425, 7936, 8464, 9009, 9571, 10150, 10746, 11359, 11989, 12636, 13300..

20-gonal Numbers
1, 20, 57, 112, 185, 276, 385, 512, 657, 820, 1001, 1200, 1417, 1652, 1905, 2176, 2465, 2772, 3097, 3440, 3801, 4180, 4577, 4992, 5425, 5876, 6345, 6832, 7337, 7860, 8401, 8960, 9537, 10132, 10745, 11376, 12025, 12692, 13377, 14080..

21-gonal Numbers
1, 21, 60, 118, 195, 291, 406, 540, 693, 865, 1056, 1266, 1495, 1743, 2010, 2296, 2601, 2925, 3268, 3630, 4011, 4411, 4830, 5268, 5725, 6201, 6696, 7210, 7743, 8295, 8866, 9456, 10065, 10693, 11340, 12006, 12691, 13395, 14118 ..

22-gonal Numbers
1, 22, 63, 124, 205, 306, 427, 568, 729, 910, 1111, 1332, 1573, 1834, 2115, 2416, 2737, 3078, 3439, 3820, 4221, 4642, 5083, 5544, 6025, 6526, 7047, 7588, 8149, 8730, 9331, 9952, 10593, 11254, 11935, 12636, 13357, 14098, 14859..

23-gonal Numbers
1, 23, 66, 130, 215, 321, 448, 596, 765, 955, 1166, 1398, 1651, 1925, 2220, 2536, 2873, 3231, 3610, 4010, 4431, 4873, 5336, 5820, 6325, 6851, 7398, 7966, 8555, 9165, 9796, 10448, 11121, 11815, 12530, 13266, 14023, 14801, 15600..

24-gonal Numbers
1, 24, 69, 136, 225, 336, 469, 624, 801, 1000, 1221, 1464, 1729, 2016, 2325, 2656, 3009, 3384, 3781, 4200, 4641, 5104, 5589, 6096, 6625, 7176, 7749, 8344, 8961, 9600, 10261, 10944, 11649, 12376, 13125, 13896, 14689, 15504, 16341..

25-gonal Numbers
1, 25, 72, 142, 235, 351, 490, 652, 837, 1045, 1276, 1530, 1807, 2107..

26-gonal Numbers
1, 26, 75, 148, 245, 366, 511, 680, 873, 1090, 1331, 1596, 1885, 2198..

27-gonal Numbers
1, 27, 78, 154, 255, 381, 532, 708, 909, 1135, 1386, 1662, 1963, 2289..

28-gonal Numbers
1, 28, 81, 160, 265, 396, 553, 736, 945, 1180, 1441, 1728, 2041..

29-gonal Numbers
1, 29, 84, 166, 275, 411, 574, 764, 981, 1225, 1496, 1794, 2119..

30-gonal Numbers
1, 30, 87, 172, 285, 426, 595, 792, 1017, 1270, 1551, 1860, 2197..

31-gonal Numbers
1, 31, 90, 178, 295, 441, 616, 820, 1053, 1315, 1606, 1926, 2275..

32-gonal Numbers
1, 32, 93, 184, 305, 456, 637, 848, 1089, 1360, 1661, 1992, 2353..

33-gonal Numbers
1, 33, 96, 190, 315, 471, 658, 876, 1225, 1405, 1716, 2058..

34-gonal Numbers
1, 34, 99, 196, 325, 486, 679, 904, 1161, 1450, 1771, 2124..

35-gonal Numbers
1, 35, 102, 202, 335, 501, 700, 932, 1197, 1495, 1826, 2190..

36-gonal Numbers
1, 36, 105, 208, 345, 516, 721, 960, 1233, 1540, 1881, 2256..

37-gonal Numbers
1, 37, 108, 214, 355, 531, 742, 988, 1269, 1585, 1936, 2322..

38-gonal Numbers
1, 38, 111, 220, 365, 546, 763, 1016, 1305, 1630, 1991, 2388..

39-gonal Numbers
1, 39, 114, 226, 375, 561, 784, 1044, 1341, 1675, 2046..

40-gonal Numbers
1, 40, 117, 232, 385, 576, 805, 1072, 1377, 1720, 2101..

41-gonal Numbers
1, 41, 120, 238, 395, 591, 826, 1100, 1413, 1765, 2156..

42-gonal Numbers
1, 42, 123, 244, 405, 597, 847, 1128, 1449, 1810, 2211..

43-gonal Numbers
1, 43, 126, 250, 415, 603, 868, 1156, 1485, 1855, 2266..

44-gonal Numbers
1, 44, 129, 256, 425, 618, 889, 1184, 1521, 1900, 2321..

45-gonal Numbers
1, 45, 132, 262, 435, 633, 910, 1212, 1557, 1945, 2376..

46-gonal Numbers
1, 46, 135, 268, 445, 648, 931, 1240, 1593, 1990, 2431..

47-gonal Numbers
1, 47, 138, 274, 455, 663, 952, 1268, 1629, 2035..

48-gonal Numbers
1, 48, 141, 280, 465, 678, 973, 1296, 1665, 2080..

49-gonal Numbers
1, 49, 144, 286, 475, 693, 994, 1324, 1701, 2125..

50-gonal Numbers
1, 50, 147, 292, 485, 708, 1015, 1352, 1737, 2170..

51-gonal Numbers
1, 51, 150, 298, 495, 723, 1036, 1380, 1773, 2215..

52-gonal Numbers
1, 52, 153, 304, 505, 738, 1057, 1408, 1809, 2260..

53-gonal Numbers
1, 53, 156, 310, 515, 753, 1078, 1436, 1845, 2305..

54-gonal Numbers
1, 54, 159, 316, 525, 768, 1099, 1464, 1881, 2350..

55-gonal Numbers
1, 55, 162, 322, 535, 783, 1120, 1492, 1917, 2395..

56-gonal Numbers
1, 56, 165, 328, 545, 798, 1141, 1520, 1953, 2440..

57-gonal Numbers
1, 57, 168, 334, 555, 813, 1162, 1548, 1989, 2485..

58-gonal Numbers
1, 58, 171, 340, 656, 828, 1183, 1576, 2025..

59-gonal Numbers
1, 59, 174, 346, 575, 843, 1204, 1604, 2061..

60-gonal Numbers
1, 60, 177, 352, 585, 858, 1225, 1632, 2097..

61-gonal Numbers
1, 61, 180, 358, 595, 873, 1246, 1660, 2133..

62-gonal Numbers
1, 62, 183, 364, 605, 888, 1267, 1688, 2169..

63-gonal Numbers
1, 63, 186, 370, 615, 903, 1288, 1716, 2205..

64-gonal Numbers
1, 64, 189, 376, 625, 918, 1309, 1744, 2241..

65-gonal Numbers
1, 65, 192, 382, 635, 933, 1330, 1772, 2277..

66-gonal Numbers
1, 66, 195, 388, 645, 948, 1351, 1800, 2313..

67-gonal Numbers
1, 67, 198, 394, 655, 963, 1372, 1828, 2349..

68-gonal Numbers
1, 68, 201, 400, 665, 978, 1393, 1856, 2385..

69-gonal Numbers
1, 69, 204, 406, 675, 993, 1414, 1884, 2421..

70-gonal Numbers
1, 70, 207, 412, 685, 1008, 1435, 1912, 2457..

71-gonal Numbers
1, 71, 210, 418, 695, 1023, 1456, 1940, 2493..

72-gonal Numbers
1, 72, 213, 424, 705, 1038, 1477, 1968, 2529..

73-gonal Numbers
1, 73, 216, 430, 715, 1053, 1498, 1966, 2565..

74-gonal Numbers
1, 74, 219, 436, 725, 1068, 1519, 2024..

75-gonal Numbers
1, 75, 222, 442, 735, 1083, 1540, 2052..

76-gonal Numbers
1, 76, 225, 448, 745, 1098, 1561, 2080..

77-gonal Numbers
1, 77, 228, 454, 755, 1113, 1582, 2108..

78-gonal Numbers
1, 78, 231, 460, 765, 1128, 1603, 2136..

79-gonal Numbers
1, 79, 234, 466, 775, 1143, 1624, 2164..

80-gonal Numbers
1, 80, 237, 472, 785, 1158, 1645, 2192..

81-gonal Numbers
1, 81, 240, 478, 795, 1173, 1666, 2220..

82-gonal Numbers
1, 82, 243, 484, 805, 1188, 1687, 2248..

83-gonal Numbers
1, 83, 246, 490, 815, 1203, 1708, 2276..

84-gonal Numbers
1, 84, 249, 496, 825, 1218, 1729, 2304..

85-gonal Numbers
1, 85, 252, 502, 835, 1233, 1750, 2332..

86-gonal Numbers
1, 86, 255, 508, 845, 1248, 1771, 2360..

87-gonal Numbers
1, 87, 258, 514, 855, 1263, 1792, 2388..

88-gonal Numbers
1, 88, 261, 520, 865, 1278, 1813, 2416..

89-gonal Numbers
1, 89, 264, 526, 875, 1293, 1834, 2444..

90-gonal Numbers
1, 90, 267, 532, 885, 1308, 1855, 2472..

91-gonal Numbers
1, 91, 270, 538, 895, 1323, 1876, 2500..

92-gonal Numbers
1, 92, 273, 544, 905, 1338, 1897, 2528..

93-gonal Numbers
1, 93, 276, 550, 915, 1353, 1918, 2556..

94-gonal Numbers
1, 94, 279, 556, 925, 1368, 1939, 2584..

95-gonal Numbers
1, 95, 282, 562, 935, 1383, 1960, 2612..

96-gonal Numbers
1, 96, 285, 568, 945, 1398, 1981, 2640..

97-gonal Numbers
1, 97, 288, 574, 955, 1413, 2002, 2668..

98-gonal Numbers
1, 98, 291, 580, 965, 1428, 2023..

99-gonal Numbers
1, 99, 294, 586, 975, 1443, 2044..

100-gonal Numbers
1, 100, 297, 592, 985, 1458, 2065..

101-gonal Numbers
1, 101, 300, 598, 995, 1473, 2086..

102-gonal Numbers
1, 102, 303, 604, 1005, 1488, 2107..

103-gonal Numbers
1, 103, 306, 610, 1015, 1503, 2128..

104-gonal Numbers
1, 104, 309, 616, 1025, 1518, 2149..

105-gonal Numbers
1, 105, 312, 622, 1035, 1533, 2170..

106-gonal Numbers
1, 106, 315, 628, 1045, 1548, 2191..

107-gonal Numbers
1, 107, 318, 634, 1055, 1563, 2212..

108-gonal Numbers
1, 108, 321, 640, 1065, 1578, 2233..

109-gonal Numbers
1, 109, 324, 646, 1075, 1593, 2254..

110-gonal Numbers
1, 110, 327, 652, 1085, 1608, 2275..

111-gonal Numbers
1, 111, 330, 658, 1095, 1623, 2296..

112-gonal Numbers
1, 112, 333, 664, 1105, 1638, 2317..

113-gonal Numbers
1, 113, 336, 670, 1115, 1653, 2338..

114-gonal Numbers
1, 114, 339, 676, 1125, 1668, 2359..

115-gonal Numbers
1, 115, 342, 682, 1135, 1683, 2380..

116-gonal Numbers
1, 116, 345, 688, 1145, 1698, 2401..

117-gonal Numbers
1, 117, 348, 694, 1155, 1713, 2422..

118-gonal Numbers
1, 118, 351, 700, 1165, 1728, 2443..

119-gonal Numbers
1, 119, 354, 706, 1175, 1743, 2464..

120-gonal Numbers
1, 120, 357, 712, 1185, 1758, 2485..

121-gonal Numbers
1, 121, 360, 718, 1195, 1773, 2506..

122-gonal Numbers
1, 122, 363, 724, 1205, 1788, 2527..

123-gonal Numbers
1, 123, 366, 730, 1215, 1803, 2548..

124-gonal Numbers
1, 124, 369, 736, 1225, 1818, 2569..

125-gonal Numbers
1, 125, 372, 742, 1235, 1833, 2590..

126-gonal Numbers
1, 126, 375, 748, 1245, 1848, 2611..

127-gonal Numbers
1, 127, 378, 754, 1255, 1865, 2632..

128-gonal Numbers
1, 128, 381, 760, 1265, 1878, 2653..

129-gonal Numbers
1, 129, 384, 766, 1275, 1893, 2674..

130-gonal Numbers
1, 130, 387, 772, 1285, 1908, 2695..

131-gonal Numbers
1, 131, 390, 778, 1295, 1923, 2716..

132-gonal Numbers
1, 132, 393, 784, 1305, 1938, 2737..

133-gonal Numbers
1, 133, 396, 790, 1315, 1953, 2758..

134-gonal Numbers
1, 134, 399, 796, 1325, 1968, 2779..

135-gonal Numbers
1, 135, 402, 802, 1335, 1983, 2800..

136-gonal Numbers
1, 136, 405, 808, 1345, 1998, 2821..

137-gonal Numbers
1, 137, 408, 814, 1355, 2013..

138-gonal Numbers
1, 138, 411, 820, 1365, 2028..

139-gonal Numbers
1, 139, 414, 826, 1375, 2043..

140-gonal Numbers
1, 140, 417, 832, 1385, 2058..

141-gonal Numbers
1, 141, 420, 838, 1395, 2073..

142-gonal Numbers
1, 142, 423, 844, 1405, 2088..

143-gonal Numbers
1, 143, 426, 850, 1415, 2103..

144-gonal Numbers
1, 144, 429, 856, 1425, 2118..

145-gonal Numbers
1, 145, 432, 862, 1435, 2133..

146-gonal Numbers
1, 146, 435, 868, 1445, 2148..

147-gonal Numbers
1, 147, 438, 874, 1455, 2163..

148-gonal Numbers
1, 148, 441, 880, 1465, 2178..

149-gonal Numbers
1, 149, 444, 886, 1475, 2193..

150-gonal Numbers
1, 150, 447, 892, 1485, 2208..

151-gonal Numbers
1, 151, 450, 898, 1495, 2223..

152-gonal Numbers
1, 152, 453, 904, 1505, 2238..

153-gonal Numbers
1, 153, 456, 910, 1515, 2253..

154-gonal Numbers
1, 154, 459, 916, 1525, 2268..

155-gonal Numbers
1, 155, 462, 922, 1535, 2283..

156-gonal Numbers
1, 156, 465, 928, 1545, 2298..

157-gonal Numbers
1, 157, 468, 934, 1555, 2313..

158-gonal Numbers
1, 158, 471, 940, 1565, 2328..

159-gonal Numbers
1, 159, 474, 946, 1575, 2343..

160-gonal Numbers
1, 160, 477, 952, 1585, 2358..

161-gonal Numbers
1, 161, 480, 958, 1595, 2373..

162-gonal Numbers
1, 162, 483, 964, 1605, 2388..

163-gonal Numbers
1, 163, 486, 970, 1615, 2403..

164-gonal Numbers
1, 164, 489, 976, 1625, 2418..

165-gonal Numbers
1, 165, 492, 982, 1635, 2433..

166-gonal Numbers
1, 166, 495, 988, 1645, 2448..

167-gonal Numbers
1, 167, 498, 994, 1655, 2463..

168-gonal Numbers
1, 168, 501, 1000, 1665, 2478..

169-gonal Numbers
1, 169, 504, 1006, 1675, 2493..

170-gonal Numbers
1, 170, 507, 1012, 1685, 2508..

171-gonal Numbers
1, 171, 510, 1018, 1695, 2523..

172-gonal Numbers
1, 172, 513, 1024, 1705, 2538..

173-gonal Numbers
1, 173, 516, 1030, 1715, 2553..

174-gonal Numbers
1, 174, 519, 1036, 1725, 2568..

175-gonal Numbers
1, 175, 522, 1042, 1735, 2583..

176-gonal Numbers
1, 176, 525, 1048. 1745, 2598..

177-gonal Numbers
1, 177, 528, 1054, 1755, 2613..

178-gonal Numbers
1, 178, 531, 1060, 1765, 2628..

179-gonal Numbers
1, 179, 534, 1066, 1775, 2643..

180-gonal Numbers
1, 180, 537, 1072, 1785, 2658..

181-gonal Numbers
1, 181, 540, 1078, 1795, 2673..

182-gonal Numbers
1, 182, 543, 1084, 1805, 2688..

183-gonal Numbers
1, 183, 546, 1090, 1815, 2703..

184-gonal Numbers
1, 184, 549, 1096, 1825, 2718..

185-gonal Numbers
1, 185, 552, 1102, 1835, 2733..

186-gonal Numbers
1, 186, 555, 1108, 1845, 2748..

187-gonal Numbers
1, 187, 558, 1114, 1855, 2763..

188-gonal Numbers
1, 188, 561, 1120, 1865, 2778..

189-gonal Numbers
1, 189, 564, 1126, 1875, 2793..

190-gonal Numbers
1, 190, 567, 1132, 1885, 2808..

191-gonal Numbers
1, 191, 570, 1138, 1895, 2823..

192-gonal Numbers
1, 192, 573, 1144, 1905, 2838..

193-gonal Numbers
1, 193, 576, 1150, 1915, 2853..

194-gonal Numbers
1, 194, 579, 1156, 1925, 2868..

195-gonal Numbers
1, 195, 582, 1162, 1935, 2883..

196-gonal Numbers
1, 196, 585, 1168, 1945, 2898..

197-gonal Numbers
1, 197, 588,1174, 1955, 2913..

198-gonal Numbers
1, 198, 591, 1180, 1965, 2928..

199-gonal Numbers
1, 199, 594, 1186, 1975, 2943..

200-gonal Numbers
1, 200, 597, 1192, 1985, 2958..

201-gonal Numbers
1, 201, 600, 1198, 1995, 2973..

202-gonal Numbers
1, 202, 603, 1204, 2005, 2988..

203-gonal Numbers
1, 203, 606, 1210, 2015..

204-gonal Numbers
1, 204, 609, 1216, 2025..

205-gonal Numbers
1, 205, 612, 1222, 2035..

206-gonal Numbers
1, 206, 615, 1228, 2045..

207-gonal Numbers
1, 207, 618, 1234, 2055..

208-gonal Numbers
1, 208, 621, 1240, 2065..

209-gonal Numbers
1, 209, 624, 1246, 2075..

210-gonal Numbers
1, 210, 627, 1252. 2085..

211-gonal Numbers
1, 211, 630, 1258. 2095..

212-gonal Numbers
1, 212, 633, 1264, 2105..

213-gonal Numbers
1, 213, 636, 1270, 2115..

214-gonal Numbers
1, 214, 639, 1276, 2125..

215-gonal Numbers
1, 215, 642, 1282, 2135..

216-gonal Numbers
1, 216, 645, 1288, 2145..

217-gonal Numbers
1, 217, 648, 1294, 2155..

218-gonal Numbers
1, 218, 651, 1300, 2165..

219-gonal Numbers
1, 219, 654, 1306, 2175..

220-gonal Numbers
1, 220, 657, 1312, 2185..

221-gonal Numbers
1, 221, 660, 1318, 2195..

222-gonal Numbers
1, 222, 663, 1324, 2205..

223-gonal Numbers
1, 223, 666, 1330, 2215..

224-gonal Numbers
1, 224, 669, 1336, 2225..

225-gonal Numbers
1, 225, 672, 1342, 2235..

226-gonal Numbers
1, 226, 675, 1348, 2245..

227-gonal Numbers
1, 227, 678, 1354, 2255..

228-gonal Numbers
1, 228, 681, 1360, 2565..

229-gonal Numbers
1, 229, 684, 1366, 2275..

230-gonal Numbers
1, 230, 687, 1372, 2285..

231-gonal Numbers
1, 231, 690, 1378, 2295..

232-gonal Numbers
1, 232, 693, 1384, 2305..

233-gonal Numbers
1, 233, 696, 1390, 2315..

234-gonal Numbers
1, 234, 699, 1396, 2325..

235-gonal Numbers
1, 235, 702, 1402, 2335..

236-gonal Numbers
1, 236, 705, 1408, 2345..

237-gonal Numbers
1, 237, 708, 1414, 2355..

238-gonal Numbers
1, 238, 711, 1420, 2365..

239-gonal Numbers
1, 239, 714, 1426, 2375..

240-gonal Numbers
1, 240, 717, 1432, 2385..

241-gonal Numbers
1, 241, 720, 1438, 2395..

242-gonal Numbers
1, 242, 723, 1444, 2405..

243-gonal Numbers
1, 243, 726, 1450, 2415..

244-gonal Numbers
1, 244, 729, 1456, 2425..

245-gonal Numbers
1, 245, 732, 1462, 2435..

246-gonal Numbers
1, 246, 735, 1468, 2445..

247-gonal Numbers
1, 247, 738, 1474, 2455..

248-gonal Numbers
1, 248, 741, 1480, 2465..

249-gonal Numbers
1, 249, 744, 1486, 2475..

250-gonal Numbers
1, 250, 747, 1492, 2485..

251-gonal Numbers
1, 251, 750, 1498, 2495..

252-gonal Numbers
1, 252, 753, 1504, 2505..

253-gonal Numbers
1, 253, 756, 1510, 2515..

254-gonal Numbers
1, 254, 759, 1516, 2525..

255-gonal Numbers
1, 255, 762, 1522, 2535..

256-gonal Numbers
1, 256, 765, 1528, 2545..

257-gonal Numbers
1, 257, 768, 1534, 2555..

258-gonal Numbers
1, 258, 771, 1540, 2565..

259-gonal Numbers
1, 259, 774, 1546, 2575..

260-gonal Numbers
1, 260, 777, 1552, 2585..

261-gonal Numbers
1, 261, 780, 1558, 2595..

262-gonal Numbers
1, 262, 783, 1564, 2605..

263-gonal Numbers
1, 263, 786, 1570, 2615..

264-gonal Numbers
1, 264, 789, 1576, 2625..

265-gonal Numbers
1, 265, 792, 1582, 2635..

266-gonal Numbers
1, 266, 795, 1588, 2645..

267-gonal Numbers
1, 267, 798, 1594, 2655..

268-gonal Numbers
1, 268, 801, 1600, 2665..

269-gonal Numbers
1, 269, 804, 1606, 2675..

270-gonal Numbers
1, 270, 807, 1612, 2685..

271-gonal Numbers
1, 271, 810, 1618, 2695..

272-gonal Numbers
1, 272, 813, 1624, 2705..

273-gonal Numbers
1, 273, 816, 1630, 2715..

274-gonal Numbers
1, 274, 819, 1636, 2725..

275-gonal Numbers
1, 275, 822, 1642, 2735..

276-gonal Numbers
1, 276, 825, 1648, 2745..

277-gonal Numbers
1, 277, 828, 1654, 2755..

278-gonal Numbers
1, 278, 831, 1660, 2765..

279-gonal Numbers
1, 279, 834, 1666, 2775..

280-gonal Numbers
1, 280, 837, 1672, 2785..

281-gonal Numbers
1, 281, 840, 1678, 2795..

282-gonal Numbers
1, 282, 843, 1684, 2805..

283-gonal Numbers
1, 283, 846, 1690, 2815..

284-gonal Numbers
1, 284, 849, 1696, 2825..

285-gonal Numbers
1, 285, 852, 1702, 2835..

286-gonal Numbers
1, 286, 855, 1708, 2845..

287-gonal Numbers
1, 287, 858, 1714, 2855..

288-gonal Numbers
1, 288, 861, 1720, 2865..

289-gonal Numbers
1, 289, 864, 1726, 2875..

290-gonal Numbers
1, 290, 867, 1732, 2885..

291-gonal Numbers
1, 291, 870, 1738, 2895..

292-gonal Numbers
1, 292, 873, 1744, 2905..

293-gonal Numbers
1, 293, 876, 1750, 2915..

294-gonal Numbers
1, 294, 879, 1756, 2925..

295-gonal Numbers
1, 295, 882, 1762, 2935..

296-gonal Numbers
1, 296, 885, 1768, 2945..

297-gonal Numbers
1, 297, 888, 1774, 2955..

298-gonal Numbers
1, 298, 891, 1780, 2965..

299-gonal Numbers
1, 299, 894, 1786, 2975..

300-gonal Numbers
1, 300, 897, 1792, 2985..

301-gonal Numbers
1, 301, 900, 1798, 2995..

302-gonal Numbers
1, 302, 903, 1804, 3005..

303-gonal Numbers
1, 303, 906, 1810, 3015..

304-gonal Numbers
1, 304, 909, 1816, 3025..

305-gonal Numbers
1, 305, 912, 1822, 3035..

306-gonal Numbers
1, 306, 915, 1828, 3045..

307-gonal Numbers
1, 307, 918, 1834, 3055..

308-gonal Numbers
1, 308, 921, 1840, 3065..

309-gonal Numbers
1, 309, 924, 1846, 3075..

310-gonal Numbers
1, 310, 927, 1852, 3085..

311-gonal Numbers
1, 311, 930, 1858, 3095..

312-gonal Numbers
1, 312, 933, 1864, 3105..

313-gonal Numbers
1, 313, 936, 1870, 3115..

314-gonal Numbers
1, 314, 939, 1876, 3125..

315-gonal Numbers
1, 315, 942, 1882, 3135..

316-gonal Numbers
1, 316, 945, 1888, 3145..

317-gonal Numbers
1, 317, 948, 1894, 3155..

318-gonal Numbers
1, 318, 951, 1900, 3165..

319-gonal Numbers
1, 319, 954, 1906, 3175..

320-gonal Numbers
1, 320, 957, 1912, 3185..

321-gonal Numbers
1, 321, 960, 1918, 3195..

322-gonal Numbers
1, 322, 963, 1924, 3205..

323-gonal Numbers
1, 323, 966, 1930, 3215..

324-gonal Numbers
1, 324, 969, 1936, 3225..

325-gonal Numbers
1, 325, 972, 1942, 3235..

326-gonal Numbers
1, 326, 975, 1948, 3245..

327-gonal Numbers
1, 327, 978, 1954, 3255..

328-gonal Numbers
1, 328, 981, 1960, 3265..

329-gonal Numbers
1, 329, 984, 1966, 3275..

330-gonal Numbers
1, 330, 987, 1972, 3285..

331-gonal Numbers
1, 331, 990, 1978, 3295..

332-gonal Numbers
1, 332, 993, 1984, 3305..

333-gonal Numbers
1, 333, 996, 1990, 3315..

334-gonal Numbers
1, 334, 999, 1996, 3325..

335-gonal Numbers
1, 335, 1002, 2002, 3335..

336-gonal Numbers
1, 336, 1005, 2008, 3345..

337-gonal Numbers
1, 337, 1008, 2014..

You are here: Index The Database of Number Correlations

The purpose of this section is to discover unexpected connections between various material and occult phenomena. A great resource for mathematicians. Notable Events for over 2000 years of history: Discover unusual synchronicities in World History. 2000 plus pages.