Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A230321
[ 1, 1, 3, 19, 203, 3296, 75862, 2340710, 92647529, 4554162028, 271560907586, 19291412245084, 1608220567355569, 155269058419296800, 17162375811312468000, 2.150431928188151e+21, 3.028820851657573e+23, 4.760843189336024e+25, 8.298673711523249e+27 ]
[ "nonn" ]
A258369
[ 1, 1, 5, 25, 173, 1441, 14165, 160105, 2044733, 29105521, 456781925, 7834208185, 145760370893, 2923764916801, 62891469229685, 1444055265984265, 35250519098274652, 911569049328779300, 24893164161460527000, 715822742720760300000, 2.162005014774821e+22 ]
[ "nonn", "easy" ]
A077170
[ 1, 3, 6, 10, 259200, 87178291200, 202741834014720, 4.847253138540933e+23, 4.438779300500903e+30, 3.469027564829497e+44 ]
[ "nonn" ]
A213851
[ 1, 1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 31, 32, 33, 34, 35, 36, 37, 38, 38, 39, 40, 41, 42, 43, 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 53, 54 ]
[ "nonn", "easy" ]
A065770
[ 0, 1, 2, 2, 3, 2, 4, 3, 3, 3, 5, 3, 6, 4, 3, 4, 7, 3, 8, 3, 4, 5, 9, 4, 4, 6, 4, 4, 10, 3, 11, 5, 5, 7, 4, 4, 12, 8, 6, 4, 13, 4, 14, 5, 4, 9, 15, 5, 5, 4, 7, 6, 16, 4, 5, 4, 8, 10, 17, 4, 18, 11, 4, 6, 6, 5, 19, 7, 9, 4, 20, 5, 21, 12, 4, 8, 5, 6, 22, 5, 5, 13, 23, 4, 7, 14, 10, 5, 24, 4, 6, 9, 11 ]
[ "nonn" ]
A272291
[ 1, 8, 5, 44, 17, 112, 21, 204, 25, 328, 45, 480, 81, 660, 105, 880, 101, 1124, 165, 1380, 197, 1664, 217, 2000, 265, 2356, 337, 2756, 405, 3156, 477, 3580, 521, 4028, 625, 4572, 621, 5140, 769, 5656, 849, 6152, 825, 6864, 973, 7568, 985, 8184, 1089, 8876 ]
[ "nonn", "easy" ]
A334133
[ 3, 5, 6, 9, 10, 12, 13, 15, 16, 20, 21, 24, 30, 35, 39, 40, 45, 60, 63, 65, 80, 91, 105, 117, 120, 195, 240, 273, 315, 455, 585, 819, 1365, 4095 ]
[ "nonn", "more" ]
A062003
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 252, 403, 574, 765, 976, 1207, 1458, 1729, 40, 252, 22, 736, 1008, 1300, 1612, 1944, 2296, 2668, 90, 403, 736, 33, 1462, 1855, 2268, 2701, 3154, 3627, 160, 574, 1008, 1462, 44, 2430, 2944, 3478, 4032, 4606, 250 ]
[ "nonn", "base", "easy" ]
A086100
[ 0, 0, 1, 0, 11, 10, 11, 0, 111, 110, 111, 100, 111, 110, 111, 0, 1111, 1110, 1111, 1100, 1111, 1110, 1111, 1000, 1111, 1110, 1111, 1100, 1111, 1110, 1111, 0, 11111, 11110, 11111, 11100, 11111, 11110, 11111, 11000, 11111, 11110, 11111, 11100 ]
[ "nonn", "easy" ]
A179062
[ 0, 0, 0, 0, 0, 0, 5040, 322560, 6531840, 72576000, 548856000, 3161410560, 14841066240, 59364264960, 208702494000, 659602944000, 1906252508160, 5104345559040, 12796310741760, 30287126016000, 68146033536000, 146589689917440, 302913851430960, 603731413232640 ]
[ "easy", "nonn" ]
A223760
[ 610, 372100, 74824917, 6754232986, 350182483445, 12025063773557, 298630624023222, 5692159574625373, 86933612444360260, 1098959847553820400, 11794801172063562000, 109687177820504210000, 898680887461860300000 ]
[ "nonn" ]
A380499
[ 1, 2, 2, 6, 4, 12, 8, 24, 19, 44, 36, 78, 74, 148, 156, 286, 322, 556, 682, 1120, 1448, 2308, 3072, 4784, 6538, 10064, 14001, 21296, 29928, 45276, 64032, 96712, 137520, 207156, 296236, 444748, 637812, 956884, 1373622, 2062080, 2968872, 4450120, 6422472, 9616202, 13894990, 20802836 ]
[ "nonn" ]
A226677
[ 1, 1, 11, 17, 115, 31, 1, 29, 1417, 371, 19, 23, 8977, 77, 431, 2465, 2069, 3299, 193, 451, 139, 25, 5233, 131, 1739, 10993, 3037, 121, 7061, 11329, 9479, 145, 2425, 46199, 1871, 217, 3551, 26183, 14083, 26281, 7237, 605, 181, 113, 3299, 11431, 119773, 2465 ]
[ "nonn" ]
A079292
[ 5, 17, 29, 59, 137, 179, 227, 269, 419, 809, 1019, 1049, 1277, 1289, 1607, 2129, 2789, 3359, 3527, 3917, 4217, 4229, 4259, 4637, 4787, 5009, 5639, 5867, 6689, 6779, 6947, 7547, 8219, 8999, 9419, 11057, 11159, 12239, 13679, 13709, 13997, 14549, 17909 ]
[ "easy", "nonn" ]
A038644
[ 63, 217, 513, 604, 819, 1387, 2648, 2765, 3584, 5167, 5805, 7273, 8766, 8920, 10586, 10719, 11349, 17039, 19621, 20188, 22267, 29080, 35317, 36506, 45495, 48728, 52677, 60921, 64387, 64827, 65683, 68859, 69175, 95769, 105679, 125874, 127738 ]
[ "nonn" ]
A252725
[ 165, 154, 170, 178, 214, 262, 270, 354, 434, 466, 622, 790, 846, 1170, 1490, 1618, 2254, 2902, 3150, 4434, 5714, 6226, 8782, 11350, 12366, 17490, 22610, 24658, 34894, 45142, 49230, 69714, 90194, 98386, 139342, 180310, 196686, 278610, 360530, 393298 ]
[ "nonn" ]
A065154
[ 2, 6, 12, 15, 24, 30, 48, 51, 60, 66, 70, 78, 90, 96, 102, 105, 120, 130, 132, 138, 140, 150, 154, 156, 165, 170, 174, 180, 190, 192, 204, 210, 230, 234, 238, 240, 246, 255, 260, 264, 266, 270, 276, 280, 282, 290, 300, 308, 312, 315, 318, 330, 340, 345, 348 ]
[ "nonn" ]
A375578
[ 2, 3, 6, 12, 24, 49, 108, 274, 826, 2911, 11554, 50096, 233068, 1152293, 6019256, 33087782, 190780910, 1150654755, 7241711918, 47454746964, 323154697536, 2282779992057, 16700904490500, 126356632392346, 987303454931298, 7957133905611463, 66071772829250360, 564631291138147260 ]
[ "nonn" ]
A045448
[ 5, 11, 13, 19, 29, 41, 43, 47, 53, 61, 67, 71, 83, 89, 97, 103, 109, 113, 127, 131, 137, 139, 151, 167, 173, 179, 181, 193, 197, 211, 223, 229, 239, 251, 257, 263, 271, 277, 281, 293, 307, 313, 337, 347, 349, 379 ]
[ "nonn", "easy" ]
A108406
[ 0, 211, 220, 235, 20403, 111416, 1011231, 3444142, 10003400, 22303600, 31151021, 53231032, 121542025, 126423126, 202032110, 243425212, 302434003, 311544033, 324231521, 334130241, 375607602, 406221650, 561620561, 662033363, 1053045074 ]
[ "base", "nonn" ]
A323136
[ 1, 2, 3, 4, 5, 9, 7, 8, 9, 25, 11, 25, 13, 49, 25, 16, 17, 49, 19, 25, 49, 121, 23, 27, 25, 169, 27, 49, 29, 49, 31, 32, 121, 289, 49, 169, 37, 361, 169, 121, 41, 49, 43, 121, 121, 529, 47, 289, 49, 121, 289, 169, 53, 361, 121, 121, 361, 841, 59, 169, 61, 961 ]
[ "nonn" ]
A175185
[ 1, 2, 2, 4, 20, 2, 16, 8, 6, 20, 24, 4, 6, 16, 20, 16, 36, 6, 8, 20, 16, 24, 48, 8, 100, 6, 18, 16, 60, 20, 30, 32, 24, 36, 80, 12, 12, 8, 6, 40, 40, 16, 42, 24, 60, 48, 96, 16, 112, 100, 36, 12, 26, 18, 120, 16, 8, 60, 40, 20, 124, 30, 48, 64, 60, 24, 22, 36, 48, 80, 70, 24, 148 ]
[ "nonn", "easy" ]
A143142
[ 1, -1, 1, -1, 1, 1, 0, 0, 0, 1, -1, -1, 1, 0, 1, 1, 0, 0, 0, 0, 1, -1, -1, 0, 1, 0, 0, 1, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, -1, -1, -1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, -1, 0, -1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1 ]
[ "tabl", "sign" ]
A283397
[ 1, 11, 101, 1011, 10001, 111111, 1111101, 11110011, 111011001, 1100001111, 10111101101, 100110000011, 1110011101001, 11011010011111, 100001111011101, 1101101100010011, 10000000101111000, 111001011001101100, 1101110001100001200, 10001011100111100000 ]
[ "nonn", "easy" ]
A185221
[ 1, 1, 1, -1, -10, -6, 294, 1350, -14624, -197568, 703800, 34790040, 100585968, -7259053296, -85604489712, 1588693382640, 46549054391040, -216669088277760, -24865626969568510, -159153249738896640, 13379663931502199000 ]
[ "sign" ]
A241145
[ 5, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 35, 36, 37, 38, 39, 40, 43, 45, 46, 47, 48, 49, 50, 51, 54, 55, 56, 57, 58, 59, 60, 63, 64, 65, 67, 68, 69, 70, 73, 75, 76, 78, 79, 80, 82, 85, 87, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 105, 109, 110, 112, 113 ]
[ "base", "easy", "nonn" ]
A197962
[ 1, 5, 29, 432, 13645, 931718, 133709280, 40405952450, 25811347705734 ]
[ "nonn" ]
A388401
[ 4, 8, 5, 2, 5, 4, 2, 9, 7, 4, 2, 2, 9, 0, 3, 1, 0, 7, 4, 8, 7, 4, 7, 4, 0, 0, 1, 1, 9, 9, 6, 2, 3, 0, 9, 5, 8, 1, 0, 7, 9, 8, 1, 9, 5, 1, 7, 6, 0, 6, 7, 8, 3, 1, 9, 0, 6, 2, 8, 2, 9, 6, 6, 1, 0, 0, 0, 1, 7, 2, 5, 9, 5, 6, 9, 5, 2, 1, 1, 3, 6, 7, 0, 2, 1, 6, 3 ]
[ "nonn", "cons" ]
A311231
[ 1, 4, 8, 12, 16, 20, 26, 32, 32, 38, 44, 50, 52, 56, 56, 62, 66, 74, 74, 82, 88, 92, 92, 100, 100, 108, 108, 116, 114, 124, 130, 136, 134, 144, 140, 150, 150, 162, 158, 168, 172, 178, 174, 186, 182, 194, 192, 204, 198, 212 ]
[ "nonn" ]
A107339
[ 5, 57, 574, 5748, 57486, 574868, 5748688, 57486888 ]
[ "base", "fini", "full", "nonn" ]
A116559
[ 0, 1, 1, 2, 2, 5, 5, 3, 8, 11, 11, 30, 30, 19, 49, 68, 68, 185, 185, 117, 302, 419, 419, 1140, 1140, 721, 1861, 2582, 2582, 7025, 7025, 4443, 11468, 15911, 15911, 43290, 43290, 27379, 70669, 98048, 98048, 266765, 266765, 168717, 435482, 604199, 604199, 1643880, 1643880, 1039681 ]
[ "nonn", "easy", "less" ]
A246156
[ 5, 9, 15, 17, 21, 23, 27, 29, 33, 35, 39, 43, 45, 49, 51, 53, 57, 63, 65, 69, 71, 75, 77, 79, 81, 83, 85, 89, 93, 95, 99, 101, 105, 107, 111, 113, 119, 121, 123, 125, 127, 129, 133, 135, 139, 141, 147, 149, 151, 153, 155, 159, 161, 163, 165, 169, 173, 175, 177, 179, 181, 183, 187, 189, 195, 197, 199, 201 ]
[ "base", "nonn" ]
A050339
[ 1, 1, 4, 4, 10, 16, 30, 54, 22, 75, 74, 176, 102, 206, 267, 535, 399, 518, 950, 526, 1585, 154, 1094, 1446, 1344, 3091, 2252, 4527, 817, 4158, 4879, 3357, 9809, 8811, 12664, 3605, 14653, 3005, 15738, 8429, 10479, 29762, 4777, 16863, 31883, 34631 ]
[ "nonn" ]
A333042
[ 1, 24, 1548, 155744, 19893054, 2937661200, 477691374152, 83161733788992, 15230338934722748, 2900395347525785600, 569718535329796700000, 1.1475981510589716e+23, 2.360280833027214e+25, 4.940203531008337e+27, 1.0495712375478583e+30 ]
[ "nonn", "easy" ]
A097862
[ 1, 1, 1, 1, 1, 3, 1, 7, 1, 1, 15, 5, 1, 31, 18, 1, 1, 63, 56, 7, 1, 127, 161, 33, 1, 1, 255, 441, 129, 9, 1, 511, 1170, 453, 52, 1, 1, 1023, 3036, 1485, 242, 11, 1, 2047, 7753, 4644, 990, 75, 1, 1, 4095, 19565, 14040, 3718, 403, 13, 1, 8191, 48930, 41392, 13145, 1872, 102 ]
[ "nonn", "tabf" ]
A296454
[ 1, 9, 9, 3, 6, 8, 4, 3, 0, 3, 3, 5, 8, 8, 2, 6, 3, 7, 3, 5, 2, 2, 3, 0, 4, 5, 3, 7, 2, 2, 4, 2, 3, 2, 9, 4, 5, 7, 5, 1, 6, 5, 4, 3, 7, 7, 7, 1, 9, 2, 7, 9, 2, 1, 0, 9, 7, 6, 4, 7, 3, 1, 3, 5, 7, 5, 6, 3, 7, 9, 9, 1, 1, 7, 1, 3, 0, 3, 3, 3, 0, 5, 5, 2, 6, 6 ]
[ "nonn", "easy", "cons" ]
A030752
[ 1, 8, 12, 17, 23, 31, 40, 51, 63, 78, 95, 114, 134, 156, 182, 211, 242, 275, 311, 349, 389, 433, 481, 532, 585, 642, 701, 764, 831, 902, 975, 1051, 1129, 1211, 1295, 1386, 1481, 1578, 1677, 1778, 1884, 1995, 2110, 2230, 2353, 2479, 2609, 2742, 2879, 3020, 3166 ]
[ "nonn" ]
A288294
[ 1, 3, 3, 14, 3, 60, 15, 255, 12, 1011, 30, 4095, 15, 16371, 206, 65531, 247, 261950, 487, 1048472, 231, 4194076, 1763, 16776988, 1787, 67108614, 8185, 268435006, 8159, 1073741728, 52319, 4294967231, 61388, 17179811775, 127939, 68719476734, 903, 274877906424 ]
[ "nonn", "easy" ]
A274479
[ 1, 1, 4, 10, 34, 106, 361, 1219, 4252, 14932, 53263, 191533, 695233, 2540617, 9344050, 34546672, 128330533, 478653973, 1791816967, 6729202603, 25344884479, 95707901503, 362269464487, 1374203633335, 5223097370170, 19888174932226, 75856437036451, 289780169876749, 1108607284380835, 4246966803249139, 16290547536335716, 62562701811659500, 240540845892246240, 925825162823212400, 3567069859670052400, 13756707569545384000 ]
[ "nonn" ]
A207926
[ 25, 625, 900, 6084, 30976, 138384, 732736, 3663396, 17690436, 90288004, 448253584, 2207496256, 11142069136, 55246622116, 274071096324, 1375342562500, 6824320275600, 33960175831296, 169836568722496, 843680456407684 ]
[ "nonn" ]
A310023
[ 1, 3, 5, 7, 10, 16, 22, 26, 26, 25, 25, 28, 36, 42, 46, 46, 51, 59, 63, 62, 57, 54, 59, 74, 86, 90, 83, 83, 90, 93, 94, 92, 91, 96, 110, 123, 127, 118, 115, 120, 123, 126, 129, 133, 138, 147, 155, 157, 148, 147 ]
[ "nonn" ]
A013397
[ 1, 0, 1, -1, 9, -25, 235, -1125, 12145, -83305, 1037475, -9280225, 132009625, -1456021125, 23378099875, -306453818125, 5493040502625, -83388492864625, 1652566180607875, -28500730684349624, 619275939126495600 ]
[ "sign" ]
A037130
[ 0, 2, 12, 56, 240, 994, 4032, 16280, 65280, 261626, 1047552, 4192266, 16773160, 67100670, 268419048, 1073709056, 4294901774, 17179738108, 68719214620, 274877382642, 1099510579208, 4398044413950, 17592181850104, 70368735789062, 281474959933418, 1125899873288212 ]
[ "nonn" ]
A204034
[ 121, 603, 2928, 10505, 37642, 111578, 330509, 863435, 2254026, 5394662, 12906149, 29037224, 65337510, 140736855, 303340170, 634000207, 1326522462, 2717180447, 5573314419, 11270539628, 22825534613, 45808619416, 92067615036, 184020632660 ]
[ "nonn" ]
A133170
[ 0, 0, 0, 1, 0, 3, 0, 6, 3, 23, 12, 146, 205, 1647, 4694, 32319, 138384, 942341, 5258327 ]
[ "nonn", "more" ]
A134618
[ 12, 28, 40, 45, 48, 52, 54, 56, 63, 75, 80, 96, 104, 108, 117, 136, 152, 153, 165, 175, 210, 224, 232, 245, 250, 261, 268, 300, 320, 325, 333, 344, 350, 363, 384, 387, 390, 399, 405, 416, 432, 462, 464, 468, 475, 477, 504, 507, 531, 536, 539, 561, 570, 584 ]
[ "nonn" ]
A010681
[ 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10, 0, 10 ]
[ "nonn", "easy" ]
A180502
[ 1, 1, 1, 1, 1, 1, 1, 5, 17, 59, 3, 45, 799, 15649, 245351 ]
[ "nonn", "tabl", "more" ]
A091282
[ 0, 3, 3, 4, 3, 3, 5, 3, 4, 3, 6, 3, 4, 3, 5, 3, 3, 3, 3, 4, 4, 5, 3, 4, 6, 3, 4, 3, 3, 5, 8, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 3, 7, 7, 3, 4, 3, 6, 3, 3, 4, 5, 5, 3, 9, 4, 3, 5, 3, 4, 3, 3, 3, 4, 4, 3, 3, 5, 3, 3, 6, 4, 5, 3, 3, 8, 3, 3, 5, 4, 3, 3, 5, 5, 4, 3, 7, 4, 3, 5, 3, 6, 4, 3, 3, 4, 3, 4, 3, 3, 3, 3, 3, 4, 3 ]
[ "nonn" ]
A358168
[ 0, 14, 131, 1024, 10381, 100881, 1014748, 10001558, 100246289, 1000943528, 10010107437 ]
[ "nonn", "base", "hard", "more" ]
A383348
[ 9, 6, 243, 1, 243, 6561, 0, 90, 8748, 177147, 0, 15, 4860, 295245, 4782969, 0, 1, 1458, 216513, 9565938, 129140163, 0, 0, 252, 91854, 8680203, 301327047, 3486784401, 0, 0, 24, 24786, 4723920, 325241892, 9298091736, 94143178827, 0, 0, 1, 4374, 1712421, 215233605, 11622614670, 282429536481, 2541865828329 ]
[ "nonn", "tabl" ]
A237950
[ 303996, 8557942, 235951750, 7955118248, 245793254004, 8132627354852, 261482835655696, 8797987828943168, 283777493453844300, 9373917085462465000, 306379443478624400000, 1.021430512643197e+22 ]
[ "nonn" ]
A286048
[ 1, 3, 5, 8, 9, 11, 14, 15, 17, 19, 21, 24, 25, 27, 29, 32, 33, 35, 37, 40, 41, 43, 46, 47, 49, 51, 54, 55, 57, 59, 62, 63, 65, 67, 69, 72, 73, 75, 78, 79, 81, 83, 85, 88, 89, 91, 93, 96, 97, 99, 101, 104, 105, 107, 109, 111, 114, 115, 117, 120, 121, 123, 125 ]
[ "nonn", "easy" ]
A127671
[ 1, 1, -1, 1, -3, 2, 1, -4, -3, 12, -6, 1, -5, -10, 20, 30, -60, 24, 1, -6, -15, -10, 30, 120, 30, -120, -270, 360, -120, 1, -7, -21, -35, 42, 210, 140, 210, -210, -1260, -630, 840, 2520, -2520, 720, 1, -8, -28, -56, -35, 56, 336, 560, 420, 560, -336, -2520, -1680, -5040, -630, 1680, 13440, 10080, -6720 ]
[ "sign", "easy", "tabf" ]
A250898
[ 37, 127, 125, 403, 431, 413, 1229, 1325, 1450, 1333, 3673, 3867, 4388, 4750, 4213, 10875, 11029, 12387, 14196, 15111, 13111, 32095, 31215, 33821, 39003, 44525, 47061, 40357, 94729, 88421, 91030, 102789, 119359, 136509, 144442, 123271, 280069 ]
[ "nonn", "tabl" ]
A175943
[ 1, 2, 6, 12, 24, 120, 240, 720, 5040, 10080, 20160, 40320, 120960, 362880, 725760, 3628800, 39916800, 79833600, 159667200, 479001600, 6227020800, 12454041600, 87178291200, 261534873600, 1307674368000, 2615348736000, 5230697472000 ]
[ "nonn" ]
A215202
[ 1, 1, 1, 1, 1, 3, 4, 1, 1, 1, 1, 5, 6, 1, 1, 4, 9, 1, 1, 7, 8, 1, 6, 10, 1, 1, 1, 9, 10, 1, 1, 5, 16, 1, 7, 15, 1, 11, 12, 1, 1, 9, 16, 1, 1, 13, 14, 1, 1, 8, 21, 1, 1, 6, 10, 15, 16, 21, 25, 1, 1, 1, 12, 22, 1, 17, 18, 1, 15, 21, 1, 9, 28, 1, 1, 19, 20, 1, 13 ]
[ "nonn", "tabf" ]
A354415
[ 3, 5, 8, 8, 13, 13, 13, 21, 21, 21, 21, 21, 34, 34, 34, 34, 34, 34, 34, 34, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144 ]
[ "nonn" ]
A348804
[ 0, 0, 0, 8, 128, 1890, 27036, 379491, 5229092, 70805740, 944106760, 12426068215, 161793730426, 2087922762430, 26745380615078 ]
[ "nonn", "more" ]
A001518
[ 1, 4, 37, 559, 11776, 318511, 10522639, 410701432, 18492087079, 943507142461, 53798399207356, 3390242657205889, 233980541746413700, 17551930873638234000, 1.4219403813064433e+21, 1.2372636510453421e+23, 1.1507973895102989e+25 ]
[ "nonn", "easy" ]
A306609
[ 0, 15, 465, 11102, 236997, 4751010, 91474890, 1712391420, 31398038701, 566621243642, 10097483539038, 178113001428004, 3115342162844450, 54103694774702290, 933929099838928600, 16037182307150776000, 274132978890654840000, 4.667160114821964e+21, 7.917729793796696e+22, 1.3389722400058107e+24 ]
[ "nonn" ]
A182207
[ 1729, 2821, 41041, 63973, 101101, 126217, 172081, 188461, 294409, 399001, 488881, 512461, 670033, 748657, 838201, 852841, 997633, 1033669, 1050985, 1082809, 1461241, 2100901, 2113921, 2628073, 4463641, 4909177, 7995169, 8341201, 8719309, 9890881 ]
[ "nonn" ]
A209977
[ 0, 0, 0, 3, 9, 45, 53, 77, 93, 117, 153, 193, 209, 257, 281, 353, 385, 449, 473, 545, 617, 665, 705, 793, 825, 985, 1033, 1105, 1153, 1265, 1337, 1457, 1521, 1601, 1665, 1881, 1929, 2073, 2145, 2241, 2385, 2545, 2593, 2761, 2841, 3057, 3145 ]
[ "nonn" ]
A215936
[ 1, 1, 0, 1, -2, 5, -12, 29, -70, 169, -408, 985, -2378, 5741, -13860, 33461, -80782, 195025, -470832, 1136689, -2744210, 6625109, -15994428, 38613965, -93222358, 225058681, -543339720, 1311738121, -3166815962, 7645370045, -18457556052, 44560482149 ]
[ "sign", "easy" ]
A051319
[ 47, 2, 5, 3, 17, 23971, 7, 4022094091, 3673, 11, 32915297, 2.151373643004803e+31, 43, 349, 613, 37, 6767927, 59, 71249, 19, 4455467, 997, 181, 593, 681271, 113, 13, 1205224649, 1699, 533327, 1361, 29 ]
[ "nonn" ]
A022144
[ 1, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160, 168, 176, 184, 192, 200, 208, 216, 224, 232, 240, 248, 256, 264, 272, 280, 288, 296, 304, 312, 320, 328, 336, 344, 352, 360 ]
[ "nonn", "easy" ]
A192615
[ 0, 2, 4, 5, 9, 11, 15, 20, 27, 31, 36, 39, 43, 56, 64, 76, 83, 96, 115, 118, 132, 150, 154, 156, 163, 166, 185, 190, 213, 236, 250, 253, 276, 281, 282, 283, 286, 315, 329, 344, 349, 360, 363, 372, 377, 390, 423, 434, 448, 512, 524, 536 ]
[ "nonn" ]
A385266
[ 1, 2, 2, 10, 34, 166, 777, 4053, 21225, 114594, 624242, 3442399, 19121661, 106964679, 601639326, 3400619170, 19301719485, 109962791254 ]
[ "nonn", "hard", "more" ]
A294767
[ 1, 1, 2, 6, 21, 74, 249, 797, 2451, 7318, 21380, 61449, 174378, 489827, 1364499, 3774779, 10381722, 28410568, 77414615, 210156558, 568645563, 1534219643, 4128788739, 11085822020, 29704820778, 79449163033, 212145068252, 565621458225, 1506010540935, 4004905219913 ]
[ "nonn", "easy" ]
A330692
[ 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 3, 1, 1, 2, 1, 4, 7, 2, 1, 8, 1, 2, 1, 4, 1, 6, 1, 1, 3, 2, 5, 4, 1, 2, 3, 5, 1, 14, 1, 4, 5, 2, 1, 3, 1, 2, 3, 4, 1, 2, 5, 7, 3, 2, 1, 12, 1, 2, 7, 1, 5, 6, 1, 4, 23, 10, 1, 8, 1, 2, 3, 4, 7, 6, 1, 5, 1, 2, 1, 28, 5, 2, 3, 8, 1, 10, 7, 4, 3, 2, 5, 3, 1, 2, 9, 4, 1, 6, 1, 8, 35 ]
[ "nonn" ]
A170747
[ 1, 28, 756, 20412, 551124, 14880348, 401769396, 10847773692, 292889889684, 7908027021468, 213516729579636, 5764951698650172, 155653695863554660, 4202649788315975000, 113471544284531340000, 3.063731695682346e+21, 8.272075578342334e+22, 2.2334604061524303e+24 ]
[ "nonn", "easy" ]
A229880
[ 7, 151, 313, 727, 10501, 11311, 13831, 15451, 17971, 30103, 35053, 37573, 70207, 71917, 72727, 78487, 90709, 93139, 94849, 96469, 1062601, 1160611, 1177711, 1193911, 1201021, 1218121, 1242421, 1250521, 1422241, 1447441, 1463641, 1496941, 1520251, 1594951 ]
[ "nonn", "base", "less" ]
A363053
[ 0, 3, 0, 8, 3, 13, 0, 21, 0, 23, 3, 36, 0, 36, 0, 38, 3, 43, 13, 59, 0, 53, 3, 58, 0, 84, 0, 76, 3, 73, 0, 94, 23, 83, 3, 96, 0, 96, 0, 126, 3, 103, 0, 137, 13, 113, 36, 118, 0, 126, 0, 136, 3, 171, 0, 164, 0, 156, 3, 156, 43, 174, 0, 158, 3, 163, 0, 255, 0, 173, 16, 178, 0, 186, 53, 196, 3, 193, 23, 252 ]
[ "nonn" ]
A124232
[ 1, 2, 3, 4, 5, 26, 32, 36, 138, 3691, 6987, 7193, 86969, 117766, 127150, 142583, 515786, 531448, 539596, 615980, 646060, 17262354, 39816443, 47548105, 48803361, 49426747, 528977302, 538348374, 1475057753, 1559827952, 2994135736, 60040412496, 64516992534, 333771325433, 11655934712628, 21872729899659, 22903935103276, 28311805106395, 29606335619415 ]
[ "base", "nonn" ]
A254522
[ 0, 1, 1, 2, 3, 16, 9, 16, 85, 256, 93, 512, 315, 4096, 5461, 2048, 3855, 65536, 13797, 131072, 349525, 1048576, 182361, 1048576, 3355443, 16777216, 22369621, 33554432, 9256395, 268435456, 34636833, 67108864, 1431655765, 4294967296, 17179869183, 8589934592, 1857283155, 68719476736, 91625968981 ]
[ "nonn" ]
A323686
[ 1, 1, 6, 19, 98, 483, 2713, 16183, 102982, 694083, 4922791, 36609764, 284389271, 2300588164, 19330419610, 168313262055, 1515639311976, 14089546025807, 134997931892389, 1331256937687764, 13493866107417156, 140422597267156780, 1498630308004089300, 16386210045999043000, 183397194510164900000, 2.099282060320292e+21, 2.4556888617117855e+22 ]
[ "nonn" ]
A056859
[ 1, 2, 0, 4, 1, 0, 8, 7, 0, 0, 16, 32, 4, 0, 0, 32, 121, 49, 1, 0, 0, 64, 411, 360, 42, 0, 0, 0, 128, 1304, 2062, 624, 22, 0, 0, 0, 256, 3949, 10163, 6042, 730, 7, 0, 0, 0, 512, 11567, 45298, 45810, 12170, 617, 1, 0, 0, 0, 1024, 33056, 187941, 296017, 141822, 18325, 385, 0, 0, 0, 0 ]
[ "easy", "nonn", "tabl" ]
A125640
[ 24, 30, 42, 54, 66, 78, 102, 114, 138, 140, 174, 176, 186, 222, 224, 246, 258, 282, 308, 318, 340, 354, 364, 366, 380, 402, 426, 438, 440, 474, 476, 498, 520, 532, 534, 580, 582, 606, 618, 642, 644, 654, 678, 762, 786, 812, 822, 834, 868, 894 ]
[ "nonn" ]
A044751
[ 38, 138, 238, 338, 389, 438, 538, 638, 738, 838, 938, 1038, 1138, 1238, 1338, 1389, 1438, 1538, 1638, 1738, 1838, 1938, 2038, 2138, 2238, 2338, 2389, 2438, 2538, 2638, 2738, 2838, 2938, 3038, 3138, 3238, 3338, 3389, 3438 ]
[ "nonn", "base" ]
A345171
[ 4, 8, 9, 16, 24, 25, 27, 32, 40, 48, 49, 54, 56, 64, 80, 81, 88, 96, 104, 112, 121, 125, 128, 135, 136, 144, 152, 160, 162, 169, 176, 184, 189, 192, 208, 224, 232, 240, 243, 248, 250, 256, 270, 272, 288, 289, 296, 297, 304, 320, 324, 328, 336, 343, 344, 351 ]
[ "nonn" ]
A148030
[ 1, 1, 2, 3, 8, 17, 51, 124, 377, 1022, 3227, 9549, 30594, 94752, 308328, 995440, 3313435, 11004039, 37111768, 125537597, 430051506, 1482855865, 5154990100, 17995511516, 63180065010, 223006649457, 792069518708, 2827088092087, 10130979648145, 36430022870106, 131512379743192, 476756297335430, 1735161308936077 ]
[ "nonn", "walk" ]
A329586
[ 1, 2, 2, 2, 4, 2, 2, 4, 2, 4, 2, 4, 4, 2, 4, 4, 4, 2, 2, 4, 4, 2, 2, 8, 4, 4, 2, 4, 4, 4, 2, 4, 4, 4, 4, 4, 4, 2, 4, 8, 4, 4, 2, 4, 4, 2, 2, 8, 2, 4, 4, 4, 4, 2, 4, 8, 4, 4, 2, 8, 4, 2, 4, 4, 8, 4, 2, 4, 4, 4 ]
[ "nonn", "easy" ]
A256888
[ 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3, 2, 3, 5, 1, 3, 1, 3, 1, 5, 3 ]
[ "nonn", "cofr" ]
A129693
[ 2, 3, 5, 7, 19, 23, 29, 31, 47, 53, 67, 71, 173, 179, 211, 263, 269, 281, 283, 431, 479, 607, 641, 643, 647, 1559, 1613, 1619, 1901, 1907, 2371, 2423, 2531, 2549, 2551, 3881, 5471, 5791, 5827, 14033, 14519, 17117, 17167, 21341, 21347, 22783, 22787, 22943 ]
[ "nonn", "base", "fini", "full" ]
A033034
[ 1, 3, 5, 7, 9, 11, 13, 15, 25, 27, 29, 31, 41, 43, 45, 47, 57, 59, 61, 63, 73, 75, 77, 79, 89, 91, 93, 95, 105, 107, 109, 111, 121, 123, 125, 127, 201, 203, 205, 207, 217, 219, 221, 223, 233, 235, 237, 239, 249, 251, 253, 255, 329, 331 ]
[ "nonn", "base" ]
A337273
[ 0, 0, 0, 0, 3, 1, 10, 6, 15, 15, 36, 15, 55, 45, 55, 55, 105, 66, 136, 91, 136, 153, 210, 120, 231, 231, 253, 231, 351, 231, 406, 325, 406, 435, 465, 351, 595, 561, 595, 496, 741, 561, 820, 703, 741, 861, 990, 703, 1035, 946, 1081, 1035, 1275, 1035, 1275, 1128, 1378, 1431, 1596 ]
[ "nonn", "easy" ]
A218644
[ 4, 16, 610, 82188, 45453172, 99181510254, 817394844786996, 26269231937922520000 ]
[ "nonn" ]
A323433
[ 1, 1, 3, 5, 10, 14, 25, 34, 54, 74, 109, 146, 211, 276, 381, 501, 675, 871, 1156, 1477, 1926, 2447, 3142, 3957, 5038, 6291, 7918, 9839, 12277, 15148, 18773, 23027, 28333, 34587, 42284, 51357, 62466, 75503, 91344, 109971, 132421, 158755, 190365, 227354, 271511 ]
[ "nonn" ]
A083775
[ 2, 3, 2, 13, 7, 3, 37, 19, 13, 7, 541, 271, 181, 109, 31, 436801, 218401, 145601, 109201, 54601, 193, 266401, 133201, 88801, 66601, 53281, 26641, 1201, 4944149281, 2472074641, 1648049761, 1236037321, 988829857, 824024881, 549349921, 6481 ]
[ "nonn", "tabl" ]
A386722
[ 1, 8, 91, 1214, 17731, 274526, 4426948, 73561238, 1250803171, 21659155028, 380638861219, 6771681469952, 121716110229364, 2207040281944856, 40323735229993336, 741613603443652200, 13718779315483615000, 255086483631977700000, 4.764893748897483e+21, 8.937359078928678e+22 ]
[ "nonn" ]
A042660
[ 29, 88, 1261, 3871, 225779, 681208, 9762691, 29969281, 1747980989, 5273912248, 75582752461, 232022169631, 13532868591059, 40830627942808, 585161659790371, 1796315607313921, 104771466883997800, 316110716259307260 ]
[ "nonn", "cofr", "frac", "easy" ]
A166621
[ 5, 15, 15, 25, 25, 35, 35, 45, 45, 55, 55, 65, 65, 75, 75, 85, 85, 95, 95, 105, 105, 115, 115, 125, 125, 135, 135, 145, 145, 155, 155, 165, 165, 175, 175, 185, 185, 195, 195, 205, 205, 215, 215, 225, 225, 235, 235, 245, 245, 255, 255, 265, 265, 275, 275, 285 ]
[ "nonn", "easy" ]
A023164
[ 1, 2, 8, 68, 92, 188, 212, 332, 428, 452, 548, 668, 692, 788, 908, 932, 1028, 1052, 1172, 1268, 1292, 1388, 1412, 1508, 1532, 1772, 1868, 2012, 2074, 2156, 2228, 2252, 2314, 2348, 2372, 2468, 2588, 2612, 2708, 2732, 2972, 3092, 3188, 3308, 3428, 3452, 3548 ]
[ "nonn" ]
A322418
[ 1, 1, 2, 2, 3, 2, 3, 3, 3, 3, 4, 2, 3, 3, 3, 3, 4, 3, 4, 3, 3, 4, 5, 3, 4, 3, 4, 3, 4, 3, 4, 4, 4, 4, 3, 3, 4, 4, 3, 3, 4, 3, 4, 4, 3, 5, 6, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 5, 3, 4, 4, 3, 4, 3, 4, 5, 4, 5, 3, 4, 3, 4, 4, 4, 4, 4, 3, 4, 3, 5, 4, 5, 3, 4, 4, 4, 4, 5, 3 ]
[ "nonn" ]
A016555
[ 3, 3, 5, 2, 7, 1, 2, 1, 2, 2, 1, 3, 1, 2, 10, 1, 23, 1, 1, 1, 1, 3, 1, 1, 1, 1, 4, 5, 2, 8, 2, 4, 1, 37, 2, 2, 2, 1, 2, 74, 1, 11, 2, 1, 3, 1, 6, 3, 1, 6, 136, 1, 3, 9, 1, 2, 6, 6, 12, 1, 1, 2, 1, 1, 1, 29, 1, 4, 3, 5, 2, 1, 6, 6, 1, 11, 7 ]
[ "nonn", "cofr" ]
A272745
[ 4, 4, 8, 0, 16, 12, 24, -8, 24, 12, 24, 0, 48, 36, 72, -32, 48, 12, 24, 0, 48, 36, 72, -24, 72, 36, 72, 0, 144, 108, 216, -104, 120, 12, 24, 0, 48, 36, 72, -24, 72, 36, 72, 0, 144, 108, 216, -96, 144, 36, 72, 0, 144, 108, 216, -72, 216, 108, 216, 0, 432, 324 ]
[ "sign", "easy" ]
A224727
[ 8117, 5711, 6540, 7132, 7575, 9090, 11268, 13821, 16593, 20653, 26657, 34977, 45825, 60486, 80897, 109371, 148429, 201881, 275470, 377256, 517816, 711541, 978561, 1347070, 1855835, 2558018, 3526907, 4863988, 6709510, 9256888, 12772821 ]
[ "nonn" ]
A307926
[ 0, 3, 744, 986959440, 3.1282987151132235e+23 ]
[ "nonn", "hard", "more" ]
A318660
[ 0, 1, 2, 1, 1, 3, 3, 3, 7, 3, 9, 9, 2, 9, 10, 1, 8, 3, 10, 19, 1, 5, 14, 15, 21, 19, 17, 13, 22, 15, 3, 19, 23, 7, 12, 9, 9, 11, 10, 17, 15, 3, 19, 15, 5, 19, 23, 21, 44, 13, 40, 5, 29, 51, 11, 11, 50, 37, 41, 15, 39, 9, 47, 25, 61, 3, 63, 55, 1, 1, 69, 27, 2, 27, 5, 71, 65, 69, 6, 11, 58, 45, 16, 9, 54, 57, 23, 45, 16, 15, 60, 11, 77, 69 ]
[ "nonn" ]
A292075
[ 0, 240, 14304, 390480, 8735520 ]
[ "nonn", "more" ]