Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A302953
[ 0, 1, 0, 1, 3, 0, 2, 15, 11, 0, 3, 46, 86, 34, 0, 5, 161, 519, 587, 111, 0, 8, 601, 3626, 6531, 3815, 361, 0, 13, 2208, 26167, 87901, 80589, 25131, 1172, 0, 21, 8053, 185810, 1248691, 2104533, 998670, 164916, 3809, 0, 34, 29415, 1317541, 17374552, 58679318 ]
[ "nonn", "tabl" ]
A163542
[ 1, 1, 2, 0, 2, 2, 1, 1, 2, 2, 0, 2, 1, 1, 0, 1, 2, 2, 1, 0, 1, 1, 2, 2, 1, 1, 0, 1, 2, 2, 0, 0, 2, 2, 1, 0, 1, 1, 2, 2, 1, 1, 0, 1, 2, 2, 1, 0, 1, 1, 2, 0, 2, 2, 1, 1, 2, 2, 0, 2, 1, 1, 2, 0, 2, 2, 1, 0, 1, 1, 2, 2, 1, 1, 0, 1, 2, 2, 0, 2, 1, 1, 2, 0, 2, 2, 1, 1, 2, 2, 0, 2, 1, 1, 0, 0, 1, 1, 2, 0, 2, 2 ]
[ "nonn" ]
A273263
[ 1, 2, 2, 3, 3, 3, 4, 4, 5, 5, 4, 5, 6, 6, 7, 7, 4, 6, 8, 8, 7, 9, 9, 4, 7, 10, 10, 11, 11, 4, 6, 8, 10, 12, 12, 13, 13, 4, 9, 14, 14, 11, 13, 15, 15, 5, 8, 12, 16, 16, 17, 17, 12, 11, 12, 15, 18, 18, 19, 19, -3, 4, 10, 15, 20, 20, 13, 17, 21, 21, 4, 13, 22, 22, 23, 23, -4, 3, 8, 12, 16, 20, 24, 24, 21, 25, 25 ]
[ "sign", "tabf" ]
A015930
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A073052
[ 9, 0, 0, 9, 6, 8, 8, 6, 7, 9, 0, 2, 4, 1, 9, 1, 2, 6, 2, 3, 6, 1, 0, 2, 3, 1, 9, 5, 0, 7, 4, 4, 5, 0, 5, 1, 1, 6, 5, 9, 1, 9, 1, 6, 2, 1, 3, 1, 8, 5, 7, 1, 5, 0, 0, 5, 3, 5, 6, 2, 4, 2, 3, 1, 9, 9, 4, 3, 2, 4, 2, 0, 4, 2, 7, 9, 3, 9, 9, 6, 5, 5, 0, 1, 3, 6, 1, 4, 5, 4, 7, 1, 8, 5, 1, 2, 4, 1, 5, 3, 1, 8, 3, 1, 0 ]
[ "cons", "nonn" ]
A036247
[ 2, 7, 37, 266, 2963, 38785, 662308, 12622637, 290982959, 8451128448, 262275964847, 9712661827787, 398481410904114, 17144413330704688, 806185907954024400, 42744997534894010000, 2.5227610404667004e+21 ]
[ "frac", "nonn" ]
A231913
[ 243, 5734, 3882566, 1291573433, 509273459716, 196795864115357, 76545172422829340, 29696654036899656000 ]
[ "nonn" ]
A235460
[ 2, 11, 3, 111, 6, 111111, 21, 13, 223, 366, 555666, 1733331, 2224228 ]
[ "nonn", "base" ]
A083646
[ 1722776, 3389380, 4313727, 5466169, 14593770, 15256174, 20202676, 36356642, 36356643, 39375939, 54971455, 66780105, 66780106, 78088568, 123921866, 125564426, 174904193, 195530904, 196790272, 209136149, 212168291, 219228757, 242798761, 249686197, 252761434, 270520788 ]
[ "nonn", "base" ]
A065133
[ 0, 1, 1, 2, 1, 1, 3, 3, 1, 1, 2, 5, 1, 5, 5, 3, 5, 3, 7, 1, 7, 2, 8, 7, 2, 4, 8, 9, 3, 6, 10, 5, 7, 6, 8, 1, 7, 11, 5, 10, 12, 9, 11, 1, 3, 1, 13, 2, 4, 8, 14, 1, 11, 1, 7, 13, 15, 5, 9, 13, 5, 1, 5, 7, 11, 8, 14, 5, 7, 13, 19, 10, 16, 1, 5, 11, 19, 5, 13, 1, 3, 17, 19, 2, 6, 12, 20, 5, 7, 11, 23 ]
[ "nonn" ]
A022723
[ 1, -31, 434, -3627, 20367, -84537, 296825, -1027805, 3586700, -11522204, 33703882, -97807604, 289043659, -814257997, 2164448117, -5763699428, 15479115951, -40058137473, 100379076723, -252617470522, 633832842041 ]
[ "sign" ]
A322776
[ 1, 14, 4, 141, 41, 1415, 415, 15, 5, 14159, 4159, 159, 59, 9, 141592, 41592, 1592, 592, 92, 2, 1415926, 415926, 15926, 5926, 926, 26, 6, 14159265, 4159265, 159265, 59265, 9265, 265, 65, 141592653, 41592653, 1592653, 592653, 92653, 2653, 653, 53, 3, 1415926535 ]
[ "nonn", "base" ]
A154296
[ 3, 7, 29, 31 ]
[ "nonn", "fini", "full", "easy" ]
A341024
[ 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 2, 0, 1, 1, 1, 2, 0, 0, 2, 1, 1, 0, 2, 1, 1, 3, 0, 1, 1, 1, 3, 2, 2, 2, 2, 1, 2, 4, 0, 2, 4, 0, 3, 4, 3, 4, 3, 1, 4, 3, 3, 4, 4, 4, 2, 6, 3, 6, 6, 1, 6, 3, 3, 5, 9, 4, 4, 8, 2, 6, 9, 3, 9, 7, 4, 9, 6, 6, 10, 8, 5 ]
[ "nonn" ]
A195711
[ 2, 4, 8, 2, 5, 3, 4, 6, 1, 7, 7, 6, 3, 3, 8, 4, 2, 5, 5, 5, 8, 9, 8, 1, 1, 2, 5, 5, 9, 5, 6, 4, 8, 2, 6, 4, 9, 2, 7, 3, 9, 7, 3, 9, 1, 6, 0, 7, 9, 7, 4, 8, 4, 6, 2, 5, 4, 8, 1, 7, 0, 3, 3, 3, 6, 0, 1, 1, 4, 9, 8, 3, 4, 9, 5, 5, 1, 6, 7, 3, 6, 0, 1, 7, 6, 9, 0, 0, 4, 9, 0, 1, 2, 0, 5, 9, 5, 1, 0, 1 ]
[ "nonn", "cons" ]
A240502
[ 1, 1, 1, 1, 1, 1, 6, 6, 3, 3, 30, 30, 10, 10, 35, 21, 21, 21, 42, 42, 210, 10, 55, 55, 330, 330, 2145, 715, 5005, 5005, 6006, 6006, 3003, 91, 3094, 2210, 2210, 2210, 20995, 4845, 1938, 1938, 2261, 2261, 24871, 124355, 5720330, 5720330, 17160990, 17160990, 8580495 ]
[ "nonn" ]
A240091
[ 1, 9, 9801, 997002999, 9996000599960000, 9.9995000099999e+24, 9.99994000015e+35, 9.9999930000021e+48, 9.999999200000027e+63 ]
[ "nonn" ]
A321718
[ 1, 1, 5, 9, 44, 123, 986, 5043, 45832, 366300, 3862429, 39916803, 495023832, 6227020803, 88549595295, 1308012377572, 21086922542349, 355687428096003, 6427700493998229, 121645100408832000, 2437658338007783400, 51091307195905020000, 1.1250988375236518e+21, 2.585201673888498e+22, 6.207521632065469e+23, 1.5511210044577708e+25 ]
[ "nonn" ]
A091312
[ 2, 7, 31, 211, 2311, 200560490131 ]
[ "dead" ]
A272919
[ 1, 2, 3, 4, 7, 8, 10, 15, 16, 31, 32, 36, 42, 63, 64, 127, 128, 136, 170, 255, 256, 292, 511, 512, 528, 682, 1023, 1024, 2047, 2048, 2080, 2184, 2340, 2730, 4095, 4096, 8191, 8192, 8256, 10922, 16383, 16384, 16912, 18724, 32767, 32768, 32896, 34952, 43690, 65535, 65536, 131071 ]
[ "nonn" ]
A049920
[ 1, 3, 2, 5, 9, 19, 37, 67, 106, 248, 495, 983, 1938, 3807, 7225, 13007, 20727, 48678, 97355, 194703, 389378, 778687, 1556985, 3112527, 6219767, 12426032, 24775436, 49258849, 97350091, 190037400, 361519131, 650463607, 1036758174 ]
[ "nonn" ]
A148841
[ 1, 1, 3, 8, 27, 93, 330, 1225, 4748, 18254, 72864, 295766, 1202739, 4982093, 20818757, 87599870, 371843504, 1586274436, 6819658928, 29475046107, 127741159201, 557407746280, 2441739857808, 10717447515735, 47285645164133, 209257398094743, 927976766078263, 4130130549335293, 18424601220048864 ]
[ "nonn", "walk" ]
A381482
[ 1, 1, 9, 37, 241, 1401, 8961, 57429, 377217, 2509201, 16876729, 114600069, 783903121, 5397915433, 37372017489, 259998843477, 1816376953857, 12736545070113, 89602978644969, 632223913939557, 4472680961409201, 31717890254271320, 225416254500886700, 1605197563027768800 ]
[ "nonn" ]
A117531
[ 1, 2, 3, 3, 5, 3, 7, 3, 5, 6, 6, 6, 13, 3, 11, 8, 12, 8, 13, 10, 8, 7, 12, 10, 9, 21, 6, 22, 11, 7, 13, 12, 21, 13, 14, 16, 18, 7, 20, 17, 21, 20, 24, 14, 18, 20, 16, 16, 35, 10, 18, 29, 18, 30, 30, 26, 21, 18, 21, 29, 16, 22, 32, 40, 10, 27, 24, 25, 45, 18, 39, 40, 43, 11, 11 ]
[ "nonn" ]
A273179
[ 119, 161, 217, 238, 287, 322, 329, 391, 434, 497, 511, 527, 553, 574, 623, 658, 679, 697, 713, 721, 782, 791, 799, 833, 889, 943, 959, 994, 1022, 1054, 1057, 1081, 1106, 1127, 1169, 1207, 1241, 1246, 1271, 1337, 1343, 1351, 1358, 1393, 1394, 1426, 1442, 1457, 1513 ]
[ "nonn" ]
A267762
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 28, 32, 36, 42, 46, 47, 50, 55, 58, 64, 91, 100, 115, 121, 171, 176, 190, 194, 205, 208, 216, 218, 223, 224, 225, 230, 241, 297, 301, 312, 325, 327, 331, 341, 351, 360, 367, 370, 379, 421, 432, 436, 438, 439, 440, 444, 454, 457, 464, 471, 487, 505, 510, 524, 533, 544, 553, 557, 560, 562, 597 ]
[ "nonn", "base" ]
A075393
[ 9, 16, 25, 45, 49, 75, 80, 121, 125, 147, 169, 175, 225, 243, 245, 250, 256, 289, 343, 361, 363, 441, 486, 500, 507, 512, 525, 529, 539, 605, 625, 637, 675, 686, 729, 735, 768, 841, 845, 847, 867, 875, 961, 1000, 1024, 1083, 1089, 1183, 1215, 1225, 1250 ]
[ "nonn" ]
A251458
[ 20039054, 9883202426, 4606843590302, 2183158464447536, 1028696788230852000, 486569802610722300000, 2.296873264082748e+23, 1.0860549473058593e+26, 5.1299121137631e+28 ]
[ "nonn" ]
A227782
[ 1, 2, 2, 1, 2, 2, 4, 2, 1, 2, 2, 2, 2, 2, 4, 1, 2, 2, 2, 2, 2, 2, 4, 2, 1, 2, 2, 4, 2, 2, 4, 2, 2, 2, 2, 1, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, 1, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 4, 2, 2, 4, 1, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, 1, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 4, 2 ]
[ "nonn", "easy" ]
A042939
[ 2, 3, 5, 7, 0, 2, 6, 8, 1, 7, 2, 4, 3, 1, 3, 2, 4, 5, 1, 6, 4, 2, 5, 1, 2, 0, 2, 6, 8, 3, 8, 3, 9, 11, 12, 5, 11, 8, 12, 9, 15, 8, 9, 11, 15, 17, 0, 3, 7, 9, 4, 10, 3, 4, 10, 7, 13, 6, 12, 7, 9, 10, 4, 1, 1, 5, 1, 7, 8, 10, 5, 11, 10, 7, 13, 8, 14, 13, 3, 5, 6, 1, 0, 2, 8, 3, 9, 8, 3, 5, 9, 12, 11, 6 ]
[ "base", "nonn" ]
A255571
[ 1, 64, 65, 126, 127, 1056, 1057, 1090, 1091, 1156, 1157, 1288, 1289, 1518, 1519, 1552, 1553, 1782, 1783, 1914, 1915, 1980, 1981, 2014, 2015, 4368, 4369, 4642, 4643, 5188, 5189, 6006, 6007, 6280, 6281, 7098, 7099, 7644, 7645, 7918, 7919, 16962, 16963, 17028, 17029, 17160, 17161, 17542, 17543, 17544, 17545, 17674, 17675, 17938, 17939 ]
[ "nonn", "base" ]
A061357
[ 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 4, 1, 3, 4, 3, 3, 5, 4, 3, 5, 3, 3, 6, 2, 5, 6, 2, 5, 6, 4, 5, 7, 4, 4, 8, 4, 4, 9, 4, 4, 7, 3, 6, 8, 5, 5, 8, 6, 7, 10, 6, 5, 12, 3, 5, 10, 3, 7, 9, 5, 5, 8, 7, 7, 11, 5, 5, 12, 4, 8, 11, 4, 8, 10, 5, 5, 13, 9, 6, 11, 7, 6, 14, 6, 8, 13, 5, 8, 11, 6, 9 ]
[ "nonn", "easy" ]
A248314
[ 9, 2, 26, 1075, 4112692, 27635607215221, 8.492648159730685e+26, 4.8416321477229205e+54, 2.666157653394653e+110 ]
[ "nonn" ]
A352859
[ 1, 1, 4, 25, 280, 5665, 211516, 14907673, 2021820016, 535262714881, 279317901141172, 289064917007756740, 595455410823115700000, 2.44670381551344e+24, 2.0077597428602e+28, 3.29252263598282e+32, 1.079420380186346e+37 ]
[ "nonn" ]
A373345
[ 1, 2, 3, 3, 2, 4, 4, 2, 4, 3, 5, 5, 2, 5, 3, 5, 4, 5, 4, 3, 6, 6, 2, 6, 3, 6, 4, 6, 4, 3, 6, 5, 6, 5, 3, 6, 5, 4, 7, 7, 2, 7, 3, 7, 4, 7, 4, 3, 7, 5, 7, 5, 3, 7, 5, 4, 7, 6, 7, 6, 3, 7, 6, 4, 7, 6, 5, 7, 6, 5, 4, 8, 8, 2, 8, 3, 8, 4, 8, 4, 3, 8, 5, 8, 5, 3, 8, 5, 4, 8, 6 ]
[ "nonn", "tabf", "easy", "base" ]
A300725
[ 0, 0, 1, 0, 1, 1, 3, 0, 0, 1, 3, 2, 5, 3, 5, 0, 1, 0, 3, 2, 1, 3, 7, 4, 8, 5, 10, 6, 13, 5, 15, 0, -3, 1, -1, 0, 5, 3, 1, 4, 9, 1, 11, 6, 6, 7, 15, 8, 14, 8, 17, 10, 21, 10, 19, 12, 21, 13, 27, 10, 29, 15, 26, 0, -5, -3, 3, 2, -3, -1, 7, 0, 9, 5, -4, 6, 7, 1, 15, 8, 6, 9, 19, 2, 19, 11, 9, 12, 25, 6, 19, 14, 13, 15, 27 ]
[ "sign", "look" ]
A006831
[ 1, -1, 0, 0, 2, 2, 1, -66, -3, 6, 1, -10, -2, 4, 51, -1, 11512, 4956000, 0, 8, 81146, 1629810, -3, -281, -13, -126466, 7, -39122, 2218, 217672, 663, -6, -4, -6768, 65, -6356, -54441051012990, -68, -29 ]
[ "sign", "more" ]
A216529
[ 19, 49081, 109297, 270343 ]
[ "nonn" ]
A142696
[ 107, 449, 563, 677, 1019, 1361, 1931, 2273, 2729, 2843, 2957, 3299, 3413, 3527, 4211, 5009, 5237, 5351, 5693, 5807, 6263, 6491, 6719, 6833, 6947, 7517, 8087, 8429, 8543, 8999, 9227, 9341, 10139, 10253, 10709, 10937, 11279, 11393, 11621, 12647, 13103, 13217 ]
[ "nonn", "easy" ]
A099421
[ 0, 3, 19, 79, 139, 223, 463, 544, 1096, 1419, 3247, 3877, 4417, 9507, 11091, 14602, 27811, 29188, 106729, 188308 ]
[ "nonn" ]
A029753
[ 0, 64, 144896, 64797440, 4844261376, 137702335360, 2121497167872, 21421543935488, 158754959097856, 929001040628032, 4512095107019776, 18848140365420800, 69517961905356800 ]
[ "nonn" ]
A337257
[ 0, 0, 1, 2, 6, 12, 24, 48, 84, 140, 240, 480, 720, 1440, 2376, 3696, 5040, 10080, 13824, 27648, 38880, 57600, 91200, 182400, 232320, 325248, 510048, 649152, 882000, 1764000, 2246400, 4492800, 5356800, 7618560, 11796480, 15925248 ]
[ "nonn" ]
A196692
[ 4, 34, 408, 3394, 30971, 299031, 2810070, 26244524, 246996575, 2321651409, 21799587340, 204807147248, 1924170449803, 18075934246323, 169812333953160, 1595296606004722, 14986865956373056, 140792748879421570 ]
[ "nonn" ]
A014669
[ 1, 0, 1, 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, -1, 0, -1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, -1, 0, -1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A238338
[ 13, 26, 13, 47, 28, 46, 24, 17, 25, 14, 19, 47, 17, 34, 68, 13, 24, 46, 45, 17, 46, 28, 49, 28, 56, 14, 45, 19, 45, 37, 16, 48, 59, 46, 14, 18, 15, 56, 59, 26, 36, 29, 25, 37, 69, 28, 28, 56, 47, 68, 58, 29, 35, 17, 78, 48, 49, 68, 19, 27, 79, 46, 59, 37, 28, 17 ]
[ "nonn", "base" ]
A131836
[ 0, 0, 2, 2, 3, 2, 2, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "easy", "nonn", "base" ]
A038266
[ 1, 6, 12, 36, 144, 144, 216, 1296, 2592, 1728, 1296, 10368, 31104, 41472, 20736, 7776, 77760, 311040, 622080, 622080, 248832, 46656, 559872, 2799360, 7464960, 11197440, 8957952, 2985984, 279936, 3919104, 23514624, 78382080, 156764160 ]
[ "nonn", "tabl", "easy" ]
A365501
[ 1, 2, 4, 5, 10, 11, 22, 23, 46, 47, 94, 95, 77, 55, 27, 3, 6, 12, 13, 26, 29, 58, 59, 118, 119, 71, 142, 143, 45, 43, 86, 87, 61, 122, 123, 83, 166, 167, 334, 335, 269, 538, 539, 92, 93, 31, 62, 124, 125, 20, 21, 7, 14, 28, 30, 44, 54, 19, 38, 39, 52, 53, 106, 107, 214, 215, 171, 51, 35, 110, 75 ]
[ "nonn", "base" ]
A107435
[ 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 2, 3, 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 3, 3, 2, 1, 1, 1, 3, 1, 4, 2, 2, 1, 1, 2, 1, 2, 3, 2, 3, 2, 1, 1, 1, 2, 2, 1, 3, 3, 2, 2, 1, 1, 2, 3, 3, 2, 3, 4, 4, 3, 2, 1, 1, 1, 1, 1, 3, 1, 4, 2, 2, 2, 2, 1, 1, 2, 2, 2, 4, 2, 3, 5, 3, 3, 3, 2, 1, 1, 1, 3, 2, 3, 2, 1, 3, 4, 3, 4, 2, 2, 1 ]
[ "nonn", "tabl" ]
A364961
[ 1, 3, 5, 25, 45, 49, 40131, 50575, 79625, 1486485, 1872507, 3403125 ]
[ "nonn", "hard", "more" ]
A318611
[ 1, 0, 1, 1, 1, 1, 2, 1, 3, 3, 4, 4, 8, 5, 11, 10, 14, 14, 24, 18, 34, 32, 46, 45, 72, 60, 103, 96, 138, 137, 212, 184, 296, 282, 403, 397, 591, 539, 830, 798, 1125, 1119, 1624, 1519, 2253, 2195, 3067, 3056, 4341, 4158, 6004, 5897, 8145, 8164, 11397, 11090 ]
[ "nonn" ]
A045772
[ 1, 2, 2, 3, 2, 3, 4, 6, 5, 4, 7, 9, 5, 7, 10, 9, 11, 3, 6, 12, 11, 4, 3, 2, 14, 5, 12, 4, 14, 9, 18, 23, 17, 5, 24, 8, 12, 25, 28, 11, 26, 19, 18, 27, 36, 18, 5, 9, 34, 22, 32, 26, 9, 17, 29, 23, 12, 43, 6, 47, 38, 16, 32, 16, 45, 16, 30, 43, 12, 57, 37, 29, 28, 26, 15, 6, 24, 44 ]
[ "dead" ]
A144037
[ 0, 1, 1, 6, 26, 141, 751, 4337, 25512, 154839, 956877, 6014098, 38292603, 246550449, 1602304287, 10497348917, 69253008919, 459673679526, 3067621127220, 20570132531365, 138528107124822, 936524246563021, 6353624897677005, 43242243814689570, 295161330408772350 ]
[ "eigen", "nonn" ]
A264601
[ 1, 1, 2, 6, 22, 90, 396, 1848, 9108, 47400 ]
[ "nonn", "more" ]
A130406
[ 1, 3, 13, 83, 814, 12502, 303102, 11681388, 718217460, 70660085940, 11145552305760, 2823029266531680, 1149529177121701000, 753213189796615400000, 7.9474594292093e+23 ]
[ "nonn" ]
A168116
[ 0, 1, 257, 9843, 131074, 976565, 5038851, 20176807, 67108868, 193710249, 500000005, 1178973851, 2579890182, 5302249693, 10330523399, 19221679695, 34359738376, 59293938257, 99179645193, 161343848899, 256000000010, 397140023301, 603634608907 ]
[ "nonn" ]
A101373
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 19, 20, 22, 25, 28, 31, 34, 41, 42, 46, 52, 58, 59, 69, 74, 77, 83, 93, 99, 116, 130, 138, 140, 156, 165, 166, 167, 173, 192, 200, 218, 219, 223, 241, 242, 271, 276, 292, 304, 331 ]
[ "nonn" ]
A279670
[ 1, 1, 10, 11, 10100, 111, 1101000, 1001111, 1010000, 1010011111, 10100000, 111100111111, 1101000000, 11110001111111, 11010000000, 1111110011111111, 110010100000000, 101110100111111100, 101000000000, 11111111001111112000, 11010000000000 ]
[ "nonn", "easy" ]
A131965
[ 1, 1, 1, 4, 21, 131, 943, 7701, 70409, 712891, 7921011, 95844233, 1254688141, 17670191319, 266412115271, 4281623281141, 73073037331473, 1319881736799731, 25155393101359580, 504505383866156000, 10621165976129600000, 234196709773657670000, 5.397676549069063e+21 ]
[ "nonn" ]
A373309
[ 1, 3, 9, 19, 42, 78, 146, 246, 420, 668, 1068, 1620, 2470, 3618, 5310, 7546, 10746, 14910, 20706, 28134, 38262, 51090, 68238, 89706, 117964, 153012, 198468, 254332, 325914, 413214, 523778, 657606, 825444, 1027292, 1278060, 1577748, 1947062, 2386002, 2922702, 3557162, 4327644 ]
[ "nonn" ]
A159715
[ 4, 18, 72, 270, 972, 3402, 11664, 39366, 131220, 433026, 1417176, 4605822, 14880348, 47829690, 153055008, 487862838, 1549681956, 4907326194, 15496819560, 48814981614, 153418513644, 481176247338, 1506290861232, 4707158941350 ]
[ "nonn" ]
A094384
[ 1, -2, 4, 16, -32, -128, -512, 4096, -8192, -32768, -131072, 1048576, 4194304, -33554432, 268435456, 4294967296, -8589934592, -34359738368, -137438953472, 1099511627776, 4398046511104, -35184372088832, 281474976710656 ]
[ "sign" ]
A214943
[ 2, 3, 2, 4, 6, 2, 5, 12, 12, 0, 6, 20, 36, 18, 0, 7, 30, 80, 96, 30, 0, 8, 42, 150, 300, 264, 42, 0, 9, 56, 252, 720, 1140, 696, 60, 0, 10, 72, 392, 1470, 3480, 4260, 1848, 78, 0, 11, 90, 576, 2688, 8610, 16680, 15960, 4848, 108, 0, 12, 110, 810, 4536, 18480, 50190, 80040 ]
[ "nonn", "tabl" ]
A250437
[ 324, 2160, 14400, 60000, 250000, 787500, 2480625, 6482700, 16941456, 38723328, 88510464, 182891520, 377913600, 721710000, 1378265625, 2470668750, 4428902500, 7537186800, 12826921536, 20901168288, 34057964304, 53488469580, 84004327225 ]
[ "nonn" ]
A210703
[ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 2, 0, 0, 0, 2, 2, 1, 0, 0, 3, 0, 1, 0, 0, 4, 8, 3, 1, 0, 0, 5, 0, 8, 0, 0, 0, 6, 29, 25, 3, 1, 0, 0, 9, 0, 88, 0, 1, 0, 0, 10, 138, 377, 66, 5, 1, 0, 0, 13, 0, 2026, 0, 25, 0, 0, 0, 17, 774, 13349, 8029, 297, 5, 1, 0, 0, 21, 0, 104593, 0, 8199, 0, 1, 0, 0, 25, 5678, 930571, 3484759, 377004, 1562, 7, 1 ]
[ "nonn", "hard", "tabf" ]
A179416
[ 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0 ]
[ "nonn" ]
A302218
[ 0, 3, 43, 934, 40395, 3420704, 553097760, 177191137344, 102914156897887, 122108799039662690 ]
[ "nonn" ]
A266005
[ 1, 2, 6, 12, 42, 60, 84, 156, 168, 240, 420, 504, 660, 720, 780, 840, 1092, 1200, 1404, 1680, 1806, 1860, 2184, 2436, 2520, 2640, 3120, 3600, 3612, 3660, 4032, 4080, 4200, 4620, 4872, 5040, 5460, 6480, 6552, 7020, 7224, 7440, 7920, 8268, 8400, 8580, 9240, 9360, 9576, 9828, 9840, 10920, 11760, 12180, 12240 ]
[ "nonn" ]
A125185
[ 1, 1, 2, 2, 4, 3, 4, 10, 9, 4, 8, 24, 28, 16, 5, 16, 56, 80, 60, 25, 6, 32, 128, 216, 200, 110, 36, 7, 64, 288, 560, 616, 420, 182, 49, 8, 128, 640, 1408, 1792, 1456, 784, 280, 64, 9, 256, 1408, 3456, 4992, 4704, 3024, 1344, 408, 81, 10, 512, 3072, 8320, 13440, 14400 ]
[ "nonn", "tabl" ]
A223368
[ 45984, 20537766, 11391019146, 6710970374274, 4058501783492178, 2480736960312897000, 1.524391185435214e+21, 9.391675846467444e+23, 5.7945406220558044e+26, 3.578021810145449e+29 ]
[ "nonn" ]
A006306
[ 1, -1, 1, 2, -1, -4, 1, 5, -2, -5, 4, 7, -4, -11, 3, 13, -6, -14, 9, 18, -7, -24, 8, 29, -14, -32, 17, 38, -18, -50, 20, 58, -25, -63, 33, 77, -35, -94, 36, 108, -48, -122, 60, 141, -63, -170, 70, 195, -87, -215, 101, 250, -110, -294, 124, 333, -146, -371, 173, 424, -190, -492, 206, 554, -245, -617, 283 ]
[ "sign", "easy", "nice" ]
A029006
[ 1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 20, 22, 26, 30, 34, 38, 44, 48, 54, 60, 66, 72, 81, 87, 96, 105, 114, 123, 135, 144, 156, 168, 180, 192, 208, 220, 236, 252, 268, 284, 304, 320, 340, 360, 380, 400, 425, 445 ]
[ "nonn", "easy" ]
A249932
[ 1, 1, 9, 189, 4893, 141771, 4399549, 143008579, 4806584226, 165685071354, 5825261477574, 208089042731934, 7531002619598458, 275548081670765630, 10175724606458649000, 378783118623851300000, 1.4197727780171975e+22, 5.3540173384539263e+23, 2.0298674469757725e+25 ]
[ "nonn" ]
A307719
[ 0, 0, 0, 1, 1, 1, 2, 1, 3, 2, 4, 2, 7, 2, 8, 4, 8, 4, 15, 4, 16, 7, 15, 7, 26, 7, 23, 11, 26, 10, 43, 9, 35, 16, 38, 16, 54, 14, 49, 23, 54, 18, 79, 18, 66, 31, 64, 25, 100, 25, 89, 36, 85, 31, 127, 35, 104, 46, 104, 39, 167, 36, 125, 58, 129, 52, 185, 45 ]
[ "nonn", "look" ]
A146686
[ 1, 1, 1, 1, 1, 1, 1, 3, 7, 15, 31, 63, 167, 435, 1337, 5021, 19355, 85901, 388093, 1971221, 10932161 ]
[ "nonn" ]
A352557
[ 1, 1, 2, 2, 0, 2, 1, 3, 5, 0, 0, 4, 0, 1, 0, 5, 0, 5, 2, 0, 2, 0, 0, 6, 1, 0, 10, 2, 2, 0, 2, 7, 0, 0, 0, 10, 2, 2, 0, 0, 0, 2, 0, 0, 0, 0, 2, 10, 2, 1, 0, 0, 2, 10, 0, 3, 4, 2, 2, 0, 0, 2, 5, 11, 0, 0, 0, 0, 0, 0, 0, 15, 0, 2, 2, 4, 0, 0, 0, 0, 20, 0, 2, 4, 0, 0, 4, 0, 0, 0, 0, 0, 4, 2, 0, 14, 0, 2, 0, 2, 0, 0, 2, 0, 0, 2, 0, 20, 2, 0, 4, 5, 2, 4 ]
[ "nonn", "mult", "changed" ]
A011050
[ 2, 7, 4, 7, 6, 9, 6, 2, 0, 5, 0, 5, 4, 4, 7, 2, 4, 8, 3, 4, 7, 3, 4, 2, 6, 3, 4, 1, 8, 1, 2, 4, 7, 7, 4, 7, 3, 7, 0, 3, 4, 2, 8, 8, 4, 5, 1, 7, 5, 5, 9, 8, 5, 5, 7, 8, 4, 2, 8, 8, 8, 6, 6, 4, 0, 4, 5, 5, 0, 2, 6, 6, 6, 6, 6, 0, 4, 7, 7, 4, 7, 5, 0, 9, 7, 9, 0, 4, 9, 0, 4, 6, 7, 6, 4, 0, 8, 2, 2 ]
[ "nonn", "cons" ]
A227820
[ 1, 1, 1, 3, 21, 271, 5547, 163449, 6515653, 336521487, 21811917243, 1731102129033, 164965649015727, 18576187504063052, 2439032446517056000, 369203184490259400000, 6.380880704250628e+22, 1.2485211237616582e+25, 2.7453177346486644e+27 ]
[ "nonn" ]
A209453
[ 1, -9, 54, -45, -1404, 6264, 1890, -76050, 187272, -8865, -1540944, 6200280, -1621620, -51195330, 109055700, 42125400, -868685040, 2946297888, 74093670, -21584605122, 44912353824, -17376284250, -302040439920, 1069478852112, 249392931480, -7095191496489 ]
[ "sign" ]
A316141
[ 0, 0, 0, 1, 1, 3, 2, 4, 3, 4, 4, 4, 4, 6, 5, 6, 4, 6, 6, 7, 6, 6, 5, 7, 9, 8, 7, 6, 5, 4, 8, 9, 5, 8, 7, 5, 9, 8, 8, 9, 7, 7, 8, 10, 8, 9, 6, 6, 9, 10, 8, 11, 6, 6, 10, 7, 6, 11, 8, 7, 11, 11, 9, 9, 11, 9, 9, 10, 8, 9, 8, 8, 9, 12, 11, 11, 8, 7, 10, 9, 10, 11, 8, 7, 9, 10, 10, 8, 8, 6 ]
[ "nonn" ]
A017409
[ 1, 5159780352, 1801152661463, 60716992766464, 756680642578125, 5416169448144896, 27206534396294948, 106868920913284600, 350356403707485200, 1000000000000000000, 2558036924386500600 ]
[ "nonn", "easy" ]
A286308
[ 6, 18, 42, 54, 66, 78, 102, 114, 126, 138, 162, 174, 186, 198, 222, 234, 246, 258, 282, 294, 318, 354, 366, 378, 402, 414, 426, 438, 462, 474, 486, 498, 522, 534, 558, 582, 594, 606, 618, 642, 654, 666, 678, 702, 714, 726, 738, 762, 774, 786, 798, 822, 834, 846, 858 ]
[ "nonn" ]
A156173
[ 1, 3, 4, 21, 52, 105, 315, 2080, 8925, 29016, 9765, 251680, 3043425, 22661496, 121226245, 615195, 91611520, 4154275125, 88515803376, 1131162092095, 10017774259200, 78129765, 100131391360, 22686496457625, 1728802155736656 ]
[ "nonn", "tabl" ]
A032628
[ 1217, 1621, 1823, 2833, 4651, 6469, 7681, 7883, 8287, 8893, 102107, 126131, 132137, 138143, 148153, 154159, 178183, 184189, 186191, 196201, 208213, 214219, 226231, 228233, 234239, 246251, 264269, 282287, 288293, 298303 ]
[ "nonn", "base" ]
A072229
[ 0, 0, 0, 0, 1, 2, 3, 4, 4, 4, 4, 5, 6, 7, 8, 8, 8, 8, 9, 10, 11, 12, 12, 12, 12, 13, 14, 15, 16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20, 21, 22, 23, 24, 24, 24, 24, 25, 26, 27, 28, 28, 28, 28, 29, 30, 31, 32, 32, 32, 32, 33, 34, 35, 36, 36, 36, 36, 37, 38, 39, 40, 40, 40, 40, 41, 42 ]
[ "nonn", "nice", "easy" ]
A020324
[ 9, 33, 85, 99, 565, 1105, 1921, 2465, 2701, 3007, 3277, 7345, 7471, 8321, 9605, 9703, 9881, 10585, 11089, 13747, 16291, 19669, 19951, 24727, 24973, 27637, 28645, 29341, 30361, 42127, 42761, 60211, 68251, 70579, 70801, 72505, 77879, 81005, 91001 ]
[ "nonn" ]
A185614
[ 0, 171, 171, 361, 2121, 361, 3645, 24993, 24993, 3645, 13365, 313105, 554305, 313105, 13365, 94905, 3959747, 16830089, 16830089, 3959747, 94905, 424845, 50512903, 455401149, 1099131565, 455401149, 50512903, 424845, 2682129, 646053371 ]
[ "nonn", "tabl" ]
A220847
[ 1, 3, 4, 13, 6, 61, 8, 105, 37, 161, 12, 2965, 14, 309, 316, 1681, 18, 9901, 20, 13221, 610, 749, 24, 569401, 151, 1041, 1000, 36093, 30, 1381981, 32, 53793, 1486, 1769, 1506, 17294509, 38, 2205, 2068, 4232841, 42, 5285869, 44, 139437, 128296, 3221, 48 ]
[ "nonn" ]
A375076
[ 24, 40, 54, 56, 88, 104, 120, 135, 136, 152, 168, 184, 189, 232, 248, 250, 264, 270, 280, 296, 297, 312, 328, 344, 351, 375, 376, 378, 408, 424, 440, 456, 459, 472, 488, 513, 520, 536, 552, 568, 584, 594, 616, 621, 632, 664, 680, 686, 696, 702, 712, 728, 744, 750 ]
[ "nonn", "easy" ]
A038921
[ 2, 3, 7, 11, 13, 17, 19, 29, 41, 47, 53, 61, 79, 89, 107, 127, 139, 149, 151, 157, 167, 179, 181, 193, 197, 229, 257, 283, 307, 311, 317, 337, 347, 349, 353, 383, 389, 397, 443, 457, 463, 479, 487, 491, 503, 521 ]
[ "nonn" ]
A243176
[ 0, 1, 4, 8, 9, 10, 14, 16, 20, 25, 28, 31, 32, 35, 36, 38, 40, 47, 49, 50, 56, 64, 67, 70, 72, 76, 80, 81, 82, 90, 95, 98, 100, 112, 118, 121, 124, 125, 126, 128, 131, 133, 140, 142, 144, 149, 152, 160, 164, 169, 173, 175, 180, 188, 190, 194, 196, 200, 202, 205, 206, 214, 218, 224, 225, 226, 227, 236, 245, 248, 250, 252, 256, 266, 268, 279, 280, 283, 284, 287 ]
[ "nonn" ]
A144689
[ 1, 6, 5, 2, 2, 2, 2, 4, 1, 6, 6, 6, 6, 5, 3, 4, 4, 4, 4, 1, 2, 5, 5, 5, 5, 3, 6, 1, 1, 1, 1, 2, 4, 3, 3, 3, 3, 6, 5, 2, 2, 2, 2, 4, 1, 6, 6, 6, 6, 5, 3, 4, 4, 4, 4, 1, 2, 5, 5, 5, 5, 3, 6, 1, 1, 1, 1, 2, 4, 3, 3, 3, 3, 6, 5, 2, 2, 2, 2, 4, 1, 6, 6, 6, 6, 5, 3, 4, 4, 4, 4, 1, 2, 5, 5, 5, 5, 3, 6, 1, 1 ]
[ "nonn" ]
A217499
[ 181, 433, 1801, 4933, 5581, 7741, 13033, 18433, 24733, 41761, 47161, 49033, 94033, 96661, 104761, 140401, 156781, 174061, 188533, 207433, 227233, 252181, 265141, 370081, 385741, 412561, 423541, 440281, 451621, 510481, 535033, 572941, 598933, 659521, 666433 ]
[ "nonn", "easy" ]
A268319
[ 14, 36, 63, 76, 112, 140, 172, 185, 234, 260, 288, 364, 365, 378, 427, 504, 532, 536, 608, 666, 679, 728, 756, 837, 868, 896, 972, 1030, 1099, 1112, 1120, 1161, 1270, 1364, 1376, 1404, 1463, 1480, 1628, 1688, 1701, 1750, 1764, 1859, 1872, 2052, 2080, 2156 ]
[ "nonn" ]
A174887
[ 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 15, 16, 17, 18, 19, 23, 24, 25, 26, 27, 28, 29, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81 ]
[ "nonn", "base", "fini", "full" ]
A390251
[ 1, 4, 9, 12, 25, 49, 75, 121, 147, 169, 289, 361, 363, 507, 529, 841, 867, 961, 1083, 1369, 1587, 1681, 1849, 2209, 2523, 2809, 2883, 3481, 3721, 4107, 4489, 5041, 5043, 5329, 5547, 6241, 6627, 6889, 7921, 8427, 9409, 10201, 10443, 10609, 11163, 11449, 11881, 12769, 13467, 15123, 15987, 16129, 17161 ]
[ "nonn" ]
A331844
[ 1, 1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 2, 6, 0, 1, 2, 0, 0, 2, 6, 0, 0, 0, 3, 8, 0, 0, 8, 30, 0, 0, 0, 2, 6, 1, 2, 6, 24, 2, 8, 6, 0, 0, 8, 30, 0, 0, 7, 32, 24, 2, 8, 30, 120, 6, 24, 2, 6, 0, 8, 36, 24, 1, 34, 150, 0, 2, 12, 30, 24, 0, 2, 38, 150, 0, 12, 78, 144, 2 ]
[ "nonn" ]
A377515
[ 1, 2, 3, 2, 5, 6, 7, 2, 9, 10, 11, 6, 13, 14, 15, 2, 17, 18, 19, 10, 21, 22, 23, 6, 25, 26, 9, 14, 29, 30, 31, 2, 33, 34, 35, 18, 37, 38, 39, 10, 41, 42, 43, 22, 45, 46, 47, 6, 49, 50, 51, 26, 53, 18, 55, 14, 57, 58, 59, 30, 61, 62, 63, 2, 65, 66, 67, 34, 69, 70 ]
[ "nonn", "easy", "mult" ]
A231113
[ 0, 0, 5208, 318864, 19662930, 1459796386, 110728004898, 8325135556908, 625222341211040, 46996413742719630, 3534106116006985000, 265800575748345300000, 1.999234708134772e+22, 1.5037998436074867e+24 ]
[ "nonn" ]
A010661
[ 4, 4, 9, 7, 9, 4, 1, 4, 4, 5, 2, 7, 5, 4, 1, 4, 7, 9, 6, 3, 9, 1, 5, 6, 0, 7, 9, 4, 3, 0, 7, 3, 5, 7, 3, 2, 9, 6, 8, 3, 4, 5, 0, 6, 2, 6, 5, 0, 3, 3, 0, 8, 2, 3, 2, 0, 0, 9, 9, 3, 1, 2, 5, 5, 0, 1, 2, 7, 0, 5, 4, 0, 4, 2, 2, 4, 1, 8, 2, 5, 9, 1, 4, 8, 3, 9, 6, 2, 0, 5, 4, 4, 3, 3, 1, 0, 3, 9, 2 ]
[ "nonn", "cons" ]