Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A330183
[ 4, 9, 13, 18, 22, 27, 31, 36, 40, 45, 51, 55, 60, 64, 69, 73, 78, 82, 87, 91, 96, 102, 106, 111, 115, 120, 124, 129, 133, 138, 142, 148, 153, 157, 162, 166, 171, 175, 180, 184, 189, 193, 199, 204, 208, 213, 217, 222, 226, 231, 235, 240, 244, 250, 255, 259 ]
[ "nonn", "easy" ]
A260432
[ 1, 2, 4, 3, 7, 6, 12, 5, 9, 11, 21, 10, 18, 19, 30, 8, 17, 14, 24, 16, 27, 36, 54, 15, 25, 31, 49, 32, 52, 48, 74, 13, 23, 29, 42, 22, 35, 40, 60, 28, 41, 45, 68, 61, 83, 92, 132, 26, 38, 43, 64, 50, 75, 86, 119, 51, 76, 89, 128, 85, 118, 125, 172, 20, 34, 39, 57, 47, 73, 71, 106, 37, 55, 59, 82, 67, 96, 101, 140, 46, 70, 69 ]
[ "nonn", "tabf" ]
A238822
[ 1, 14, 69, 188, 465, 882, 1645, 2648, 4257, 6170, 9141, 12564, 17329, 22778, 30045, 38192, 48705, 60318, 74917, 90740, 110481, 131714, 157389, 184968, 217825, 252902, 294165, 337988, 388977, 442710, 505021, 570464, 645249, 723758, 812805, 906012, 1011025, 1120658, 1243437, 1371080 ]
[ "nonn", "nice" ]
A368722
[ 1, 3, 353736000, 4.7955870798538006e+39 ]
[ "nonn" ]
A212552
[ 3, 13, 11, 29, 15797, 53, 10949, 1.0991220309223964e+23, 461, 59, 5.6897247102410785e+44, 149, 83, 173, 1693, 107, 709, 977, 269, 105649, 293, 317, 2657, 179, 389, 607, 1237, 137122213, 2617, 227, 509, 1049, 1097, 557, 1193, 2417, 86351 ]
[ "nonn" ]
A204952
[ 14289768, 523821125, 21551078590, 691810208216, 31154215435107 ]
[ "nonn" ]
A093616
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 8, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 8, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72 ]
[ "nonn" ]
A059761
[ 3, 29, 53, 113, 131, 173, 191, 233, 239, 251, 281, 293, 419, 431, 443, 491, 593, 641, 653, 659, 683, 743, 761, 809, 911, 953, 1013, 1049, 1103, 1223, 1289, 1499, 1559, 1583, 1601, 1733, 1973, 2003, 2069, 2129, 2141, 2273, 2339, 2351, 2393, 2399, 2543 ]
[ "nonn" ]
A146699
[ 1, 1, 1, 1, 1, 1, 17, 21, 585, 1175, 13235, 33591, 904833, 2777683, 243371641, 949834779, 144264575111, 703897326167, 173395824962595, 1047822171303933, 492478720057422100, 3690926761734236000 ]
[ "nonn" ]
A123948
[ 1, 1, -1, -1, 1, 1, -2, 3, 3, -1, 9, -15, -22, 7, 1, 96, -184, -314, 139, 19, -1, -2500, 5250, 10575, -5375, -1026, 51, 1, -162000, 369900, 842310, -498171, -111179, 7644, 141, -1, 26471025, -64790985, -164634169, 109325076, 28870212, -2322404, -59193, 393, 1 ]
[ "tabl", "sign" ]
A068206
[ 7, 28, 49, 70, 112, 133, 154, 196, 217, 238, 259, 280, 301, 322, 343, 364, 406, 427, 448, 469, 490, 511, 553, 574, 658, 679, 700, 721, 742, 763, 784, 826, 847, 868, 889, 910, 931, 952, 973, 994, 1036, 1057, 1078, 1099, 1120, 1141, 1162, 1204, 1246, 1267 ]
[ "easy", "nonn" ]
A377675
[ 1, 4, 5, 7, 5, 9, 7, 12, 8, 9, 7, 13, 6, 11, 17, 16, 6, 17, 7, 15, 10, 10, 10, 19, 11, 18, 15, 14, 7, 22, 13, 21, 11, 14, 22, 24, 7, 15, 15, 26, 9, 20, 7, 17, 17, 12, 11, 30, 9, 24, 15, 20, 10, 29, 16, 27, 12, 13, 9, 29, 8, 18, 29, 27, 15, 24, 8, 23, 13, 25 ]
[ "nonn" ]
A082079
[ 491, 757, 1787, 3571, 6337, 6451, 6991, 7741, 7907, 8821, 10141, 10267, 10657, 12911, 15299, 16189, 18223, 18701, 19801, 19843, 19853, 19937, 21961, 22543, 22739, 22807, 23893, 23909, 24767, 25169, 25391, 26591, 26641, 26693, 26713 ]
[ "nonn" ]
A215217
[ 230, 285, 429, 434, 609, 645, 741, 805, 902, 969, 986, 1001, 1022, 1065, 1085, 1105, 1130, 1221, 1245, 1265, 1309, 1310, 1334, 1406, 1434, 1442, 1462, 1490, 1505, 1533, 1581, 1598, 1605, 1614, 1634, 1729, 1742, 1833, 1885, 1886, 1946, 2013, 2014, 2054, 2085 ]
[ "nonn" ]
A182530
[ 1, 0, 1, 3, 9, 33, 125, 484, 1933, 7883, 32656, 137127, 582353, 2496711, 10791823, 46978411, 205775845, 906291623, 4011033078, 17829430207, 79565177628, 356329040864, 1600966438342, 7214304154481, 32597284112813, 147655425387293, 670371400288210 ]
[ "nonn" ]
A377350
[ 1, 1, 1, 11, 108, 1584, 29808, 674988, 18091944, 557844408, 19468760904, 758698622472, 32653135227936, 1538316755200224, 78737559447563140, 4350956519444452000, 258163046132873130000, 1.6370486288763937e+22, 1.1048245132926223e+24, 7.906874795166962e+25 ]
[ "nonn" ]
A347923
[ 1, 6, 16, 130 ]
[ "nonn", "more" ]
A351091
[ 2, 2, 6, 2, 6, 6, 4, 2, 30, 6, 10, 6, 60, 4, 90, 2, 10, 30, 4, 6, 36, 10, 6, 6, 12, 60, 210, 4, 14, 90, 84, 2, 210, 10, 84, 30, 140, 4, 18900, 6, 210, 36, 140, 10, 3150, 6, 14, 6, 168, 12, 210, 60, 14, 210, 60, 4, 36, 14, 6, 90, 4, 84, 900, 2, 900, 210, 60, 10, 90, 84, 10, 30, 4, 140, 540, 4, 60, 18900, 4, 6, 2310 ]
[ "nonn", "easy" ]
A214649
[ 1, -1, 1, 1, 0, -2, -3, 1, 11, 15, -13, -77, -86, 144, 595, 495, -1520, -4810, -2485, 15675, 39560, 6290, -159105, -324805, 87075, 1592843, 2616757, -2136539, -15726114, -20247800, 32296693, 152909577, 145139491, -417959049, -1460704685, -885536173 ]
[ "sign", "easy" ]
A285328
[ 1, 1, 1, 2, 1, 1, 1, 4, 3, 1, 1, 6, 1, 1, 1, 8, 1, 12, 1, 10, 1, 1, 1, 18, 5, 1, 9, 14, 1, 1, 1, 16, 1, 1, 1, 24, 1, 1, 1, 20, 1, 1, 1, 22, 15, 1, 1, 36, 7, 40, 1, 26, 1, 48, 1, 28, 1, 1, 1, 30, 1, 1, 21, 32, 1, 1, 1, 34, 1, 1, 1, 54, 1, 1, 45, 38, 1, 1, 1, 50, 27, 1, 1, 42, 1, 1, 1, 44, 1, 60, 1, 46, 1, 1, 1, 72, 1, 56, 33, 80, 1, 1, 1, 52, 1, 1, 1, 96 ]
[ "nonn" ]
A189826
[ 2, 7, 40, 199, 856, 3359, 12440, 44335, 153808, 523159, 1752928, 5804759, 19041608, 61981807, 200458504, 644783071, 2064276256, 6581953703, 20911793168, 66230028871, 209167217752, 658918365247, 2070973772920, 6495510239759, 20334154874096, 63545035094839 ]
[ "nonn" ]
A046926
[ 0, 0, 0, 0, 0, 1, 1, 1, 2, 0, 2, 1, 2, 0, 2, 1, 4, 0, 2, 0, 3, 0, 3, 1, 3, 0, 4, 1, 4, 0, 2, 0, 5, 0, 3, 1, 4, 0, 4, 1, 5, 0, 4, 0, 6, 0, 4, 1, 4, 0, 7, 0, 5, 0, 3, 0, 7, 0, 3, 1, 3, 0, 7, 1, 7, 0, 5, 0, 7, 0, 4, 0, 4, 0, 8, 1, 7, 0, 5, 0, 8, 0, 4, 1, 7, 0, 8, 1, 7, 0, 4, 0, 11, 0, 5, 1, 6, 0, 9 ]
[ "nonn" ]
A313604
[ 1, 5, 10, 14, 20, 23, 27, 35, 40, 45, 47, 51, 60, 60, 64, 75, 80, 85, 84, 88, 100, 97, 101, 115, 120, 125, 121, 125, 140, 134, 138, 155, 160, 165, 158, 162, 180, 171, 175, 195, 200, 205, 195, 199, 220, 208, 212, 235, 240, 245 ]
[ "nonn" ]
A375774
[ 10, 27, 55, 85, 108, 119, 118, 108, 94, 78, 60, 46, 35, 27, 19, 14, 10, 7, 4, 2, 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 ]
[ "nonn", "base" ]
A235577
[ 256, 2894, 2894, 28978, 102188, 28978, 268448, 3103656, 3103656, 268448, 2377726, 82875972, 317142694, 82875972, 2377726, 20374112, 2014103692, 28760293894, 28760293894, 2014103692, 20374112, 170668898, 45287503606, 2318212983882 ]
[ "nonn", "tabl" ]
A278935
[ 126, 84, 63, 3231, 42, 4154, 2143, 1143, 4105263158, 6440909347642, 21, 11, 2077, 1077, 18063, 1206, 16056, 105882353, 2052631579, 43304763, 3220454673821, 8044, 12042, 30411, 6039, 5037593985, 321603571507896, 5035, 14033492823, 3033, 17403126122889, 20713030303119 ]
[ "nonn", "base", "changed" ]
A359512
[ 1, 1, 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 3, 4, 3, 4, 4, 3, 4, 3, 1, 4, 2, 4, 4, 2, 4, 3, 2, 4, 1, 3, 1, 0, 4, 2, 3, 4, 2, 4, 2, 1, 4, 2, 3, 2, 0, 4, 1, 1, 3, 0, 1, 0, 0, 4, 2, 3, 3, 2, 4, 2, 1, 4, 1, 2, 1, 0, 4, 2, 2, 3, 0, 2, 0, 0, 4, 1, 1, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 4, 2, 3, 3 ]
[ "nonn" ]
A110479
[ 45, 3.535714285714664e+26, 2.357142857142857e+40, 1.8333333333333334e+52 ]
[ "base", "nonn" ]
A351736
[ 1, 0, 4, 12, 80, 560, 4512, 40768, 407808, 4453632, 52605440, 667234304, 9032423424, 129822564352, 1972450443264, 31559866736640, 530043925495808, 9317136303718400, 170976603113127940, 3268020569256755000, 64928967058257350000, 1.338431135849666e+21 ]
[ "nonn" ]
A243996
[ 7, 9, 20, 25, 80, 143, 825, 3117, 3216, 22774, 52026, 55804, 138276, 187733, 228384, 265545, 320766, 549540, 830814, 839784, 901376, 1293552, 1315776, 2635866, 6771114, 11126800, 12087848, 24351460, 49382242, 52344292, 60063744, 65980038, 78279016, 97638080 ]
[ "nonn" ]
A253182
[ 4, 3, 1, 5, 38, 2, 1, 65, 1, 1, 2, 2, 3, 5, 1, 1, 38, 1, 1, 1, 5, 16, 1, 1, 1, 1, 5, 1, 97, 1, 1, 1, 1, 1, 1, 10, 4, 1, 6, 3, 3, 10, 6, 1, 2, 1, 1, 1, 1, 1, 2, 2, 1, 2, 2, 2, 1, 1, 1, 1, 1, 4, 5, 1, 14, 2, 5, 12, 2, 2, 2, 2, 1, 3, 2, 1, 1, 2, 4, 1, 1, 6, 3, 1, 4, 2, 1, 1, 1, 1 ]
[ "nonn", "cofr", "easy" ]
A117723
[ 0, 1, 112, 121, 211, 1111113, 1111131, 1111311, 1113111, 1131111, 1311111, 3111111, 11111111111122, 11111111111212, 11111111111221, 11111111112112, 11111111112121, 11111111112211, 11111111121112, 11111111121121 ]
[ "base", "nonn" ]
A153128
[ 11, 31, 41, 67, 131, 3121, 4229, 13159, 14081, 24631, 49877, 64921, 71789, 127051, 154871, 178621, 249677, 260011, 350729, 401473, 487397, 537883, 567767, 718423, 724499, 763621, 1004987, 1016611, 1043951, 1053529, 1090949, 1295113, 1309907 ]
[ "nonn" ]
A226930
[ 1, 2, 4, 8, 16, 32, 49, 72, 98, 126, 158, 199, 247, 297, 356, 423, 491, 561, 637, 714, 796, 886, 977, 1077, 1186, 1297, 1412, 1534, 1658, 1791, 1931, 2074, 2222, 2376, 2534, 2694, 2857, 3024, 3200, 3377, 3559, 3747, 3936 ]
[ "nonn", "base" ]
A263848
[ 1, 1, -1, 1, 0, -1, 1, -1, 1, 1, 0, 0, -1, 2, 0, -1, 1, 2, -1, 0, 1, 1, -1, 1, -1, 1, 0, 0, 0, -1, 3, 0, 0, -1, 1, 5, 0, -1, 0, 1, 3, 0, -1, 1, -1, 3, -1, 0, 0, 1, 5, -2, 0, 1, -1, 3, -2, 1, 0, -1, 1, -1, 1, -1, 1, 1, 0, 0, 0, 0, -1, 4, 0, 0, 0, -1, 1, 9, 0, 0 ]
[ "sign", "tabf", "more" ]
A008488
[ 1, 6, 21, 56, 126, 252, 461, 786, 1266, 1946, 2877, 4116, 5726, 7776, 10341, 13502, 17346, 21966, 27461, 33936, 41502, 50276, 60381, 71946, 85106, 100002, 116781, 135596, 156606, 179976, 205877, 234486, 265986, 300566, 338421, 379752, 424766, 473676, 526701 ]
[ "nonn", "easy" ]
A367698
[ 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn", "easy", "mult", "base" ]
A314934
[ 1, 5, 9, 14, 20, 23, 28, 34, 38, 44, 49, 52, 58, 63, 67, 72, 77, 81, 86, 92, 95, 100, 106, 110, 116, 121, 124, 130, 135, 139, 144, 149, 153, 158, 164, 167, 172, 178, 182, 188, 193, 196, 202, 207, 211, 216, 221, 225, 230, 236 ]
[ "nonn" ]
A320412
[ 1, 1, 3, 1, 1, 1, 20, 1, 1, 1, 3, 1, 1, 28, 35, 28, 1, 1, 3, 1, 1, 1, 20, 1, 1, 1, 3, 1, 1, 784, 61, 3, 1, 48, 3, 1, 1, 28, 5, 3, 1, 1, 28, 1, 1, 3, 34, 1, 3, 1, 1, 1, 6, 1, 1, 1, 3, 1, 4, 1, 1, 6, 1, 1, 1, 3, 1, 1371, 3, 1, 106, 84, 1, 1, 3, 83, 1, 3, 5, 28, 1, 1, 3, 48, 1, 3, 8, 1, 1, 20, 1, 1, 1, 3, 1, 1, 784, 1, 1, 3, 1, 1, 1, 20, 1, 1, 59, 28, 5, 3, 1, 1, 28, 1, 1, 3, 10, 3, 1, 1, 28, 1, 1, 3, 5, 28, 7, 28, 1, 1, 3, 10, 3, 1, 1, 28, 1, 1, 3, 5, 28, 2399, 3, 1, 4, 1, 1, 6, 1, 1, 185, 2352, 1 ]
[ "nonn", "cofr" ]
A378818
[ 0, 0, 0, 1, 2, 3, 5, 12, 38, 149 ]
[ "nonn", "more" ]
A284489
[ 3, 4, 7, 8, 9, 10, 13, 14, 17, 18, 19, 20, 23, 24, 27, 28, 31, 32, 35, 36, 37, 38, 41, 42, 45, 46, 47, 48, 51, 52, 55, 56, 57, 58, 61, 62, 65, 66, 67, 68, 71, 72, 75, 76, 79, 80, 83, 84, 85, 86, 89, 90, 93, 94, 95, 96, 99, 100, 103, 104, 107, 108, 111, 112 ]
[ "nonn", "easy" ]
A243883
[ 5, 1, 13, 5, 29, 5, 53, 17, 85, 13, 125, 37, 173, 25, 229, 65, 293, 41, 365, 101, 445, 61, 533, 145, 629, 85, 733, 197, 845, 113, 965, 257, 1093, 145, 1229, 325, 1373, 181, 1525, 401, 1685, 221, 1853, 485, 2029, 265, 2213, 577, 2405, 313, 2605, 677, 2813, 365, 3029 ]
[ "nonn", "frac", "easy" ]
A039379
[ 32, 48, 113, 129, 194, 210, 248, 257, 266, 284, 288, 289, 290, 292, 294, 295, 296, 302, 311, 320, 356, 372, 408, 417, 426, 432, 433, 434, 436, 438, 439, 440, 444, 462, 471, 480, 518, 534, 599, 615, 680, 696, 761, 777, 842, 858, 923, 939, 977, 986, 995 ]
[ "nonn", "base", "easy" ]
A118034
[ 1, 2, 4, 8, 14, 28, 44, 86, 130, 250, 364, 696, 990, 1824, 2540, 4754, 6514, 11562, 15640, 28720, 38434, 66318, 87940, 159018, 209166, 352462, 460224, 820296, 1063818, 1758918, 2266576, 3985674, 5105788, 8301164, 10573476, 18387760 ]
[ "nonn" ]
A361852
[ 1, 2, 3, 5, 7, 9, 12, 17, 21, 27, 37, 41, 58, 67, 80, 106, 126, 153, 193, 209, 263, 326, 402, 419, 565, 650, 694, 891, 1088, 1120, 1419, 1672, 1987, 2245, 2345, 2856, 3659, 3924, 4519, 4975, 6407, 6534, 8124, 8280, 9545, 12937, 13269, 13788, 16474, 20336 ]
[ "nonn" ]
A358421
[ 23, 37, 53, 73, 1117, 1123, 1129, 1153, 1171, 1319, 1361, 1367, 1373, 1723, 1741, 1747, 1753, 1759, 1783, 1789, 1913, 1931, 1973, 1979, 1997, 2311, 2341, 2347, 2371, 2383, 2389, 2917, 2953, 2971, 3119, 3137, 3167, 3719, 3761, 3767, 3779, 3797, 4111, 4129, 4153, 4159, 4337, 4373, 4397, 4723, 4729 ]
[ "nonn", "base", "easy" ]
A313880
[ 1, 5, 10, 16, 21, 26, 33, 34, 38, 49, 52, 57, 64, 64, 71, 82, 83, 84, 94, 97, 102, 115, 110, 114, 131, 128, 133, 142, 138, 149, 164, 159, 158, 174, 175, 180, 197, 182, 186, 213, 206, 211, 222, 212, 225, 246, 237, 232, 252, 251 ]
[ "nonn" ]
A211783
[ 1, 4, 1, 9, 6, 1, 16, 13, 7, 1, 25, 24, 16, 8, 1, 36, 37, 29, 18, 8, 1, 49, 54, 45, 33, 19, 8, 1, 64, 73, 66, 51, 36, 20, 8, 1, 81, 96, 89, 75, 56, 38, 21, 8, 1, 100, 121, 117, 101, 82, 60, 40, 22, 8, 1, 121, 150, 148, 133, 110, 88, 63, 42, 23, 8, 1, 144, 181, 183 ]
[ "nonn", "tabl" ]
A027456
[ 575, 865, 39743, 19153, 3681784, 18198125, 325151875, 226462663, 218431158848, 163390785768, 275577122835000, 216187828065000, 172736941569984, 1121674137386517, 4534605234349772000, 3776294388104363000, 2.1799582086436074e+22, 1.8520810592837638e+22 ]
[ "nonn" ]
A162719
[ 4, 9, 18, 19, 20, 24, 37, 39, 41, 49, 70, 74, 75, 76, 79, 82, 83, 84, 88, 98, 99, 100, 104, 112, 141, 149, 151, 153, 159, 165, 167, 169, 177, 197, 199, 201, 209, 225, 270, 278, 282, 283, 284, 294, 298, 299, 300, 303, 306, 307, 308, 312, 319, 326, 330, 331, 332 ]
[ "base", "nonn" ]
A360627
[ 1, 2, 4, 7, 9, 13, 14, 18, 23, 25, 26, 28, 36, 41, 43, 46, 50, 52, 59, 61, 63, 67, 73, 81, 82, 86, 88, 91, 92, 97, 100, 107, 113, 117, 118, 122, 126, 134, 137, 146, 149, 151, 157, 161, 162, 163, 164, 169, 172, 175, 176, 182, 191, 193, 194, 207, 211, 214, 225 ]
[ "nonn" ]
A269890
[ 2, 8, 33, 193, 953, 7440, 55200, 627187, 7510549 ]
[ "nonn", "hard", "more" ]
A030783
[ 2, 4, 6, 11, 12, 16, 19, 23, 24, 32, 33, 43, 45, 56, 58, 71, 73, 88, 91, 107, 127, 149, 154, 173, 178, 179, 200, 216, 230, 232, 236, 237, 240, 265, 267, 272, 303, 305, 311, 344, 346, 351, 388, 390, 434, 436, 483, 485, 491, 535, 537 ]
[ "nonn" ]
A180539
[ 127, 197, 211, 227, 241, 271, 277, 283, 421, 491, 523, 593, 727, 797, 911, 941, 971, 977, 983, 997, 1021, 1091, 1123, 1193, 1201, 1213, 1223, 1231, 1423, 1493, 1627, 1697, 1901, 1913, 1931, 1993, 2011, 2137, 2161, 2207, 2267, 2273, 2293, 2311, 2341 ]
[ "base", "nonn" ]
A088322
[ 1, 3, 36, 8000, 796594176, 25039893834551320000, 2.3015623150990355e+41, 4.786517649620087e+86 ]
[ "nonn" ]
A372782
[ 2, 4, 7, 13, 22, 40, 67, 121, 202, 364, 607, 1093, 1822, 3280, 5467, 9841, 16402, 29524, 49207, 88573, 147622, 265720, 442867, 797161, 1328602, 2391484, 3985807, 7174453, 11957422, 21523360, 35872267, 64570081, 107616802, 193710244, 322850407, 581130733, 968551222, 1743392200 ]
[ "nonn", "easy" ]
A256277
[ 2, 1, 6, 7, 10, 1, 12, 1, 18, 19, 22, 6, 11, 1, 30, 9, 15, 1, 15, 1, 42, 15, 46, 29, 36, 1, 27, 55, 58, 1, 14, 19, 66, 21, 70, 1, 32, 35, 78, 43, 82, 40, 60, 1, 7, 60, 70, 1, 18, 1, 102, 96, 106, 1, 39, 1, 17, 96, 3, 111, 84, 31, 126, 84, 130, 37, 30, 1 ]
[ "nonn" ]
A039722
[ 1, 2, 2, 6, 6, 10, 10, 22, 22, 34, 34, 54, 54, 74, 74, 118, 118, 162, 162, 230, 230, 298, 298, 406, 406, 514, 514, 662, 662, 810, 810, 1046, 1046, 1282, 1282, 1606, 1606, 1930, 1930, 2390, 2390, 2850, 2850, 3446, 3446, 4042, 4042, 4854, 4854, 5666, 5666, 6694 ]
[ "easy", "nonn" ]
A297063
[ 7, 9, 13, 19, 31, 37, 43, 61, 67, 91, 103, 109, 127, 157 ]
[ "nonn", "fini" ]
A327208
[ 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0 ]
[ "nonn", "easy" ]
A315109
[ 1, 5, 9, 16, 22, 26, 32, 36, 40, 48, 53, 57, 64, 67, 71, 80, 84, 88, 96, 98, 102, 112, 115, 119, 128, 129, 133, 144, 146, 150, 160, 160, 164, 176, 177, 181, 192, 191, 195, 208, 208, 212, 224, 222, 226, 240, 239, 243, 256, 253 ]
[ "nonn" ]
A159792
[ 1, 7, 15, 35, 47, 67, 95, 155, 175, 195, 223, 283, 319, 383, 483, 651, 687, 707, 735, 795, 831, 895, 995, 1163, 1215, 1279, 1379, 1551, 1667, 1871, 2219, 2667, 2735, 2755, 2783, 2843, 2879, 2943, 3043, 3211, 3263, 3327, 3427, 3599, 3715, 3919, 4267, 4715 ]
[ "nonn" ]
A114080
[ 2, 4, 9, 16, 25, 64, 729, 65536 ]
[ "nonn", "base" ]
A291232
[ 6, 27, 114, 459, 1788, 6804, 25440, 93825, 342258, 1237329, 4439778, 15829992, 56135274, 198125703, 696387570, 2438803863, 8513220696, 29631246012, 102865720452, 356257472589, 1231184095602, 4246476696765, 14620160955390, 50252266808784, 172462429888782 ]
[ "nonn", "easy" ]
A293647
[ 91, 152, 189, 217, 513, 721, 728, 999, 1027, 1729, 3087, 3367, 4104, 4706, 4921, 4977, 5256, 5859, 6832, 7657, 8587, 8911, 9919, 10621, 10712, 12663, 12691, 12824, 14911, 15093, 15561, 16120, 16263, 20683, 21014, 23058, 23877, 25669, 27937, 28063, 31519, 32984 ]
[ "nonn" ]
A345004
[ 6, 28, 496, 5292, 8128, 33550336 ]
[ "nonn", "more" ]
A281516
[ 1, 0, 3, 8, 3, 60, 11, 236, 19, 972, 51, 3968, 63, 16320, 191, 65236, 319, 261396, 863, 1046692, 735, 4192548, 319, 16776916, 6463, 67094228, 4415, 268430740, 21119, 1073702932, 38911, 4294859028, 106847, 17179626980, 225823, 68718995684, 424479 ]
[ "nonn", "easy" ]
A015950
[ 1, 5, 25, 125, 205, 625, 1025, 2525, 3125, 5125, 8405, 12625, 15625, 25625, 42025, 63125, 78125, 103525, 128125, 168305, 202525, 210125, 255025, 315625, 344605, 390625, 517625, 640625, 841525, 875125, 1012625, 1050625, 1275125 ]
[ "nonn" ]
A240842
[ 1, 2, 4, 5, 7, 13, 15, 21, 25, 31, 49, 55, 61, 91, 181, 199 ]
[ "nonn" ]
A011081
[ 3, 0, 8, 0, 0, 7, 0, 2, 8, 8, 2, 4, 1, 0, 2, 2, 9, 1, 7, 1, 9, 1, 7, 1, 7, 7, 6, 6, 8, 4, 5, 7, 3, 9, 9, 1, 1, 4, 5, 7, 1, 9, 8, 7, 7, 6, 5, 7, 6, 4, 0, 3, 4, 8, 1, 6, 4, 2, 7, 9, 6, 6, 1, 5, 8, 4, 6, 3, 8, 8, 9, 0, 8, 2, 9, 7, 2, 4, 5, 1, 7, 9, 7, 2, 5, 4, 3, 9, 3, 5, 2, 5, 3, 5, 0, 0, 8, 5, 6 ]
[ "nonn", "cons" ]
A313433
[ 1, 5, 10, 13, 20, 22, 28, 29, 37, 42, 49, 51, 54, 60, 64, 69, 70, 79, 82, 91, 92, 97, 102, 106, 108, 111, 121, 124, 133, 131, 138, 144, 150, 149, 152, 161, 166, 175, 172, 179, 184, 192, 190, 195, 203, 208, 215, 213, 220, 226 ]
[ "nonn" ]
A192153
[ 0, 2, 8, 20, 26, 32, 74, 80, 194, 236, 242, 386, 680, 722, 728, 1844, 2138, 2180, 2186, 2876, 4160, 6218, 6512, 6554, 6560, 17282, 19340, 19634, 19676, 19682, 42242, 56648, 58706, 59000, 59042, 59048, 59498, 160340, 174746, 176804, 177098, 177140, 177146 ]
[ "nonn" ]
A358443
[ 1, 2, 4, 6, 10, 18, 30, 42, 90, 138, 162 ]
[ "nonn", "fini", "full" ]
A353602
[ 5, 9, 8, 13, 10, 17, 17, 17, 33, 7, 21, 19, 49, 18, 37, 25, 26, 65, 24, 73, 18, 29, 28, 81, 26, 109, 19, 65, 33, 35, 97, 32, 145, 30, 129, 80, 37, 37, 113, 43, 181, 31, 193, 82, 101, 41, 44, 129, 49, 217, 48, 257, 161, 201, 3, 45, 46, 145, 51, 253, 50, 321, 163 ]
[ "nonn", "tabl" ]
A057594
[ 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 2, 1, 1, 2, 1, 0, 0, 0, 0, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 1, 3, 2, 1, 4, 4, 2, 1, 1, 4, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 2, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 0, 3, 0, 4, 0, 0, 4, 3, 0, 0, 2, 1 ]
[ "nonn", "tabl" ]
A283449
[ 870, 378, 107827277891825600, 178101, 594839010, 275223438741, 26584448904822016, 40373802, 420707243066850, 952809806744100 ]
[ "nonn", "hard", "more" ]
A327969
[ 0, 1, 2, 2, 5, 2, 3, 2, 6, 4, 3, 2, 5, 2, 5, 6, 6, 2, 5, 2, 7, 4, 3, 2 ]
[ "nonn", "hard", "more" ]
A063440
[ 1, 2, 4, 4, 4, 4, 6, 9, 6, 4, 8, 8, 4, 8, 16, 8, 6, 6, 8, 16, 8, 4, 12, 18, 6, 8, 16, 8, 8, 8, 10, 20, 8, 8, 24, 12, 4, 8, 24, 12, 8, 8, 8, 24, 12, 4, 16, 24, 9, 12, 16, 8, 8, 16, 24, 24, 8, 4, 16, 16, 4, 12, 36, 24, 16, 8, 8, 16, 16, 8, 18, 18, 4, 12, 24, 16, 16, 8, 16, 40, 10, 4, 16 ]
[ "nonn", "easy" ]
A119711
[ 229, 241, 373, 1831, 2053, 2503, 3109, 5861, 6053, 6151, 6871, 8293, 8821, 9161, 9829, 12049, 13591, 13781, 14293, 14887, 16087, 17737, 19141, 19333, 20389, 21493, 23333, 23509, 24151, 25771, 27109, 28807, 29269, 31337, 33413, 33941, 35509 ]
[ "nonn" ]
A290535
[ 1, 0, 0, 0, 0, 0, -104284, -783050688, -329029322076, -43271152876224, -2175830808446736, 0, 5427970251634651000, 307609249050423900000, 8.866068073884849e+21, 1.3751873902600052e+23, 8.96278292839676e+23, 0, -2.518571790589922e+27 ]
[ "sign" ]
A258213
[ 1, 1, 2, 6, 12, 72, 144, 1440, 2880, 43200, 86400, 1814400, 3628800, 101606400, 203212800, 7315660800, 14631321600, 658409472000, 1316818944000, 72425041920000, 144850083840000, 9560105533440000, 19120211066880000, 1491376463216640000, 2982752926433280000 ]
[ "nonn" ]
A210866
[ 1, 1, 1, 1, 3, 1, 1, 6, 6, 2, 1, 10, 21, 14, 3, 1, 15, 55, 65, 31, 5, 1, 21, 120, 235, 187, 65, 8, 1, 28, 231, 700, 867, 503, 134, 13, 1, 36, 406, 1792, 3332, 2914, 1279, 268, 21, 1, 45, 666, 4074, 10955, 13882, 9084, 3122, 527, 34, 1, 55, 1035, 8430, 31563 ]
[ "nonn", "tabl" ]
A076528
[ 955, 1301, 11143, 38215, 89485, 152155, 167785, 254137, 303281, 473317, 574717, 813921, 918081, 1307023, 2008361, 3676243, 9878245, 10368513, 12548755, 19411481, 22493263, 42413485, 77766487, 81513817, 157874001, 240828973 ]
[ "nonn" ]
A141111
[ 29, 61, 79, 101, 131, 139, 179, 181, 191, 199, 211, 251, 269, 311, 389, 419, 439, 491, 521, 569, 571, 599, 601, 641, 659, 701, 719, 751, 809, 829, 859, 881, 911, 919, 971, 991, 1031, 1039, 1049, 1069, 1091, 1109, 1171, 1231, 1249, 1291, 1301, 1361, 1381, 1429, 1439, 1459, 1481, 1499, 1511, 1531 ]
[ "nonn" ]
A335291
[ 1, 2, 4, 91, 272, 20118, 20712, 33998, 42818, 61695, 25274946, 27194929, 34883654, 40406622, 43176318, 47350866, 52680050, 149736013, 154957034, 162929406, 171560153, 187012577, 208015843, 267361097, 300087726, 325189758, 355153181, 443360633, 584803578, 605883413 ]
[ "nonn" ]
A064149
[ 7, 11, 13, 18, 22, 49, 54, 58, 69, 70, 75, 85, 91, 104, 111, 116, 122, 123, 127, 132, 173, 182, 206, 210, 225, 226, 236, 244, 253, 256, 260, 269, 271, 275, 284, 299, 300, 309, 321, 328, 351, 364, 367, 375, 388, 390, 391, 395, 406, 411, 413, 420, 421, 422, 435 ]
[ "easy", "nonn" ]
A212334
[ 1, 1, 9, 163, 3593, 87501, 2266155, 61211095, 1704838665, 48605519665, 1411522695509, 41606511550803, 1241591466423467, 37435593955828070, 1138713916992923600, 34901292375152456000, 1.0768136441707569e+21, 3.3416749492077957e+22, 1.0423762185056713e+24 ]
[ "nonn" ]
A256902
[ 330684, 1041135, 4825736, 9831933, 12286621, 20148566, 19349729, 30191085, 44348914, 64717222, 103395368, 166180222, 266021084, 423283057, 677562838, 1080294232, 1710519015, 2690622153, 4203208172, 6519031723, 10019794318 ]
[ "nonn" ]
A008636
[ 1, 1, 2, 3, 5, 7, 11, 15, 21, 28, 38, 49, 65, 82, 105, 131, 164, 201, 248, 300, 364, 436, 522, 618, 733, 860, 1009, 1175, 1367, 1579, 1824, 2093, 2400, 2738, 3120, 3539, 4011, 4526, 5102, 5731, 6430, 7190, 8033, 8946, 9953, 11044, 12241, 13534, 14950, 16475, 18138 ]
[ "nonn", "easy" ]
A347734
[ 1, 1, 1, 2, 3, 4, 7, 10, 15, 17, 31, 30, 48, 56, 62, 97, 80, 141, 121, 165, 193, 189, 276, 220, 359, 280, 408, 424, 391, 590, 449, 673, 588, 727, 719, 825, 919, 820, 1127, 949, 1221, 1168, 1316, 1274, 1539, 1550, 1457, 1913, 1546, 2097, 1891, 2114, 2101, 2316 ]
[ "nonn" ]
A280568
[ 1, 2, 6, 1, 16, 47, 96, 15, 448, 63, 1024, 2943, 6400, 767, 21504, 64255, 3072, 246783, 12288, 985087, 32768, 3768319, 196608, 8421375, 25034752, 50364415, 8126464, 241434623, 65536, 599982079, 1343619072, 4020305919, 752091136, 13962575871, 3037200384 ]
[ "nonn", "easy" ]
A303511
[ 32, 360, 2764, 43448, 656838, 8883058, 130480638, 1939853204, 28081434251, 411774371195, 6065493199253, 88825470476780, 1303638255689018, 19157568544429324, 281164304594766460, 4128168441412395000 ]
[ "nonn" ]
A090280
[ 4, 3, 3, 1, 1, 2, 2, 4, 2, 4, 4, 1, 1, 3, 3, 2, 3, 2, 2, 1, 1, 4, 4, 3, 4, 3, 3, 1, 1, 2, 2, 4, 2, 4, 4, 1, 1, 3, 3, 2, 3, 2, 2, 1, 1, 4, 4, 3, 4, 3, 3, 1, 1, 2, 2, 4, 2, 4, 4, 1, 1, 3, 3, 2, 3, 2, 2, 1, 1, 4, 4, 3, 4, 3, 3, 1, 1, 2, 2, 4, 2, 4, 4, 1, 1, 3, 3, 2, 3, 2, 2, 1, 1, 4, 4, 3, 4, 3, 3 ]
[ "nonn" ]
A252912
[ 1, 22, 23, 87, 88, 108, 117, 119, 125, 127, 130, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 151, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 339, 795, 905, 1170, 1386, 1981, 1985, 2092, 2525, 3248 ]
[ "nonn" ]
A008942
[ 1, 56, 57, 57, 133, 133, 133, 399, 399, 399, 456, 456, 512, 513, 513, 513, 513, 513, 513, 513, 513, 513, 567, 567, 567, 567, 567, 567 ]
[ "nonn", "fini", "full" ]
A095722
[ 1, 9, 89, 961, 11265, 142601, 1940089, 28245729, 438351041, 7226001865, 126122874201, 2324074591169, 45094140207169, 919088049256521, 19633713260950264, 438708172312264800, 10234490436580102000 ]
[ "nonn" ]
A027443
[ 1, 15, 35, 1, 165, 91, 1, 153, 247, 1, 207, 75, 1, 435, 651, 1, 63, 185, 1, 615, 1247, 1, 2961, 245, 1, 371, 99, 1, 1239, 1891, 1, 105, 3015, 1, 1917, 2701, 1, 99, 4187, 1, 9213, 187, 1, 4005, 143, 1, 285, 3395, 1, 1313, 4017, 1, 15301, 5995, 1, 4407, 345 ]
[ "nonn" ]
A104823
[ 653, 643, 433, 383, 419, 197, 971, 937, 751, 97, 307, 89, 421, 211, 67, 821, 823, 647, 709, 223, 317, 359, 811, 701, 19, 193, 521, 211, 229, 881, 109, 97, 659, 593, 461, 823, 233, 337, 271, 19, 821, 607, 491, 127 ]
[ "nonn", "base" ]
A368926
[ 1, 0, 1, 0, 1, 1, 1, 2, 1, 1, 2, 5, 3, 1, 1, 5, 12, 7, 3, 1, 1, 14, 29, 19, 8, 3, 1, 1, 35, 75, 47, 21, 8, 3, 1, 1, 97, 191, 127, 54, 22, 8, 3, 1, 1, 264, 504, 331, 149, 56, 22, 8, 3, 1, 1, 733, 1339, 895, 395, 156, 57, 22, 8, 3, 1, 1 ]
[ "nonn", "tabl" ]
A323821
[ 1, 10, 2, 11, 12, 3, 13, 14, 7, 15, 5, 16, 4, 17, 18, 6, 19, 21, 23, 25, 27, 9, 29, 31, 32, 8, 20, 22, 24, 26, 28, 34, 35, 37, 38, 41, 43, 45, 30, 33, 36, 39, 47, 49, 51, 52, 40, 42, 46, 53, 54, 56, 44, 48, 57, 58, 59, 61, 65, 50, 55, 67, 71, 72, 60, 62, 64, 68, 73, 74, 75, 63, 69, 76, 78, 66, 79, 81, 83, 85, 87, 89, 91, 70, 77 ]
[ "base", "nonn" ]