Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A206137
[ 256, 564, 564, 3092, 6668, 3092, 19660, 91924, 91924, 19660, 125236, 1269044, 2761756, 1269044, 125236, 797996, 17521788, 83120732, 83120732, 17521788, 797996, 5085012, 241927532, 2502596196, 5465582068, 2502596196, 241927532 ]
[ "nonn", "tabl" ]
A184487
[ 6, 11, 16, 21, 26, 32, 37, 42, 47, 53, 58, 63, 68, 74, 79, 84, 89, 95, 100, 105, 110, 116, 121, 126, 131, 136, 142, 147, 152, 157, 163, 168, 173, 178, 184, 189, 194, 199, 205, 210, 215, 220, 225, 231, 236, 241, 246, 252, 257, 262, 267, 273, 278, 283, 288, 294, 299, 304, 309, 314, 320, 325, 330, 335, 341, 346, 351, 356, 362, 367, 372, 377, 383, 388, 393, 398, 403, 409, 414, 419, 424, 430, 435, 440, 445, 451, 456, 461, 466, 472, 477, 482, 487, 492, 498, 503, 508 ]
[ "nonn" ]
A370108
[ 0, 0, 0, 0, 1, 0, 0, 3, 0, 0, 0, 6, 2, 2, 0, 0, 10, 8, 6, 0, 0, 0, 15, 20, 18, 0, 2, 0, 0, 21, 40, 50, 0, 10, 0, 0, 0, 28, 70, 120, 24, 28, 0, 4, 0, 0, 36, 112, 252, 144, 60, 0, 12, 0, 0, 0, 45, 168, 476, 504, 230, 0, 54, 8, 4, 0 ]
[ "nonn", "tabl", "more" ]
A125564
[ 1, 0, 30, 30, 0, 132, 90, 0, 270, 140, 0, 420, 270, 0, 600, 360, 0, 840, 330, 0, 1092, 660, 0, 1200, 810, 0, 1500, 570, 0, 1980, 1020, 0, 2190, 1260, 0, 2280, 1100, 0, 2460, 1560, 0, 3360, 1620, 0, 3780, 1452, 0, 3360, 2190, 0, 3930, 2340, 0, 4620, 1710, 0, 5400, 2940 ]
[ "nonn" ]
A340806
[ 0, 1, 3, 2, 10, 13, 21, 4, 27, 45, 55, 38, 78, 77, 105, 8, 136, 93, 171, 146, 210, 209, 253, 172, 250, 325, 243, 294, 406, 365, 465, 16, 528, 561, 595, 402, 666, 665, 741, 372, 820, 673, 903, 726, 945, 897, 1081, 536, 1029, 1125, 1275, 1170, 1378, 765, 1485 ]
[ "nonn" ]
A079676
[ 1, 22, 112, 211, 333, 1113, 1221, 3111, 4444, 11114, 13331, 22122, 22233, 33222, 41111, 55555, 111115, 111223, 112112, 113332, 144441, 211211, 222133, 222244, 233311, 322111, 331222, 442222, 511111, 666666, 1111116, 1111224, 1112113 ]
[ "base", "nonn" ]
A355274
[ 0, 2, 6, 8, 9, 11, 15, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 29, 33, 35, 45, 47, 51, 53, 54, 55, 56, 57, 59, 60, 61, 62, 63, 65, 69, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 92, 96, 98, 99, 100, 101, 102, 104, 105, 106, 107, 108, 110, 114, 116 ]
[ "nonn", "base" ]
A187089
[ 2, 4, 7, 3, 9, 4, 6 ]
[ "nonn", "cons", "more" ]
A348369
[ 0, 1, 1, 1, 2, 2, 2, 3, 2, 3, 4, 3, 4, 6, 3, 5, 5, 5, 5, 7, 5, 5, 9, 4, 6, 5, 8, 7, 9, 9, 7, 8, 10, 9, 9, 13, 6, 8, 8, 9, 15, 7, 10, 8, 14, 10, 12, 10, 11, 13, 13, 14, 14, 15, 16, 13, 14, 15, 15, 18, 14, 18, 16, 16, 22, 10, 9, 12, 12, 10, 24, 10, 16, 9, 21, 14, 20, 12 ]
[ "nonn" ]
A377778
[ 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 11, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 11, 0, 0, 0, 5, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 19, 0, 0, 0, 1, 0, 19, 0, 0, 0, 31, 0, 1, 0, 0, 0, 17, 0, 1, 0, 0, 0, 1, 0, 11, 0, 0, 0, 1, 0, 7, 0, 0, 0, 1, 0, 7 ]
[ "nonn" ]
A223317
[ 2, 4, 4, 8, 11, 8, 16, 26, 26, 16, 32, 57, 136, 57, 32, 64, 120, 454, 454, 120, 64, 128, 247, 2096, 1792, 2096, 247, 128, 256, 502, 7490, 10788, 10788, 7490, 502, 256, 512, 1013, 32536, 43999, 166920, 43999, 32536, 1013, 512, 1024, 2036, 118190, 226126, 1137386 ]
[ "nonn", "tabl" ]
A174587
[ 1, 1, 1, 1, 3, 1, 1, 49, 49, 1, 1, 553, 801, 553, 1, 1, -11999, -9839, -9839, -11999, 1, 1, -1125919, -1374463, -1376351, -1374463, -1125919, 1, 1, -25622015, -41341439, -44792831, -44792831, -41341439, -25622015, 1, 1, 3235358337, 3370753537 ]
[ "sign", "tabl", "uned" ]
A371218
[ 3, 6, 7, 12, 15, 16, 19, 30, 33, 34, 39, 42, 43, 46, 55 ]
[ "nonn", "more" ]
A089685
[ 23, 37, 59, 71, 113, 137, 179, 191, 233, 479, 593, 617, 733, 797, 839, 1039, 1093, 1279, 1373, 1499, 1511, 1637, 1931, 1973, 1997, 2273, 2297, 2339, 2579, 2693, 2833, 3079, 3319, 3371, 3539, 3673, 4019, 4091, 4217, 4637, 4679, 4999, 5639, 5879, 6079, 6131 ]
[ "nonn" ]
A128417
[ 1, 4, 1, 24, 8, 1, 160, 60, 12, 1, 1120, 448, 112, 16, 1, 8064, 3360, 960, 180, 20, 1, 59136, 25344, 7920, 1760, 264, 24, 1, 439296, 192192, 64064, 16016, 2912, 364, 28, 1, 3294720, 1464320, 512512, 139776, 29120, 4480, 480, 32, 1 ]
[ "easy", "nonn", "tabl" ]
A300974
[ 1, 1, 3, 10, 39, 151, 588, 2304, 9111, 36307, 145553, 586246, 2370264, 9614242, 39105580, 159444160, 651468967, 2666771488, 10934393619, 44899828056, 184616878289, 760010818689, 3132147583744, 12921037206764, 53351800567200, 220478125956426, 911839751015196, 3773836780169050 ]
[ "nonn" ]
A248134
[ 14, 19, 21, 28, 42, 47, 63, 84, 105, 126, 147, 149, 168, 189, 199, 298, 323, 497, 646, 795, 911, 969, 1292, 1499, 1822, 1999, 2087, 2733, 2998, 3089, 3248, 3379, 3644, 4555, 4997, 5411, 5466, 6178, 6377, 6496, 7288, 7995, 8199, 9161, 9267, 9744, 10822, 12356 ]
[ "nonn", "base" ]
A280582
[ 1, 2, 3, 64, 5, 10077696, 7, 2097152, 729, 1000000000, 11, 2.1164710578754846e+45, 13, 20661046784, 38443359375, 36028797018963970, 17, 5.265567862780656e+52, 19 ]
[ "nonn" ]
A106380
[ 2, 1, 2, 1, 4, 6, 13, 17, 23, 20, 27, 28, 36, 51, 55, 51, 49, 47, 123, 9, 96 ]
[ "nonn", "more" ]
A095053
[ 1, 1, 5, 11, 28, 105, 362, 1093, 3659, 13001, 45171, 159510, 563833, 2008295, 7333827, 26730538, 97256891, 358079458, 1324674524, 4902380577 ]
[ "nonn", "more" ]
A341130
[ 1, 2, 3, 1, 4, 5, 9, 14, 5, 19, 14, 33, 19, 52, 71, 123, 194, 71, 265, 336, 71, 407, 478, 71, 549, 620, 71, 691, 620, 1311, 691, 2002, 2693, 4695, 7388, 2693, 10081, 12774, 2693, 15467, 12774, 28241, 15467, 43708, 59175, 15467, 74642, 90109, 15467, 105576, 121043 ]
[ "nonn", "look" ]
A224212
[ 1, 3, 4, 4, 6, 8, 8, 8, 9, 11, 13, 13, 13, 15, 15, 15, 17, 19, 20, 20, 22, 22, 22, 22, 22, 26, 28, 28, 28, 30, 30, 30, 31, 31, 33, 33, 35, 37, 37, 37, 39, 41, 41, 41, 41, 43, 43, 43, 43, 45, 48, 48, 50, 52, 52, 52, 52, 52, 54, 54, 54, 56, 56, 56, 58, 62, 62, 62, 64 ]
[ "nonn" ]
A321709
[ 640237370572800, 125042114810880000, 12663309118470912000, 885531242655070400000, 4.805090740654067e+22, 2.155959161260048e+24, 8.324447813031028e+25, 2.8425776376585816e+27, 8.756241511118505e+28, 2.4698998761545064e+30 ]
[ "nonn" ]
A213157
[ 1, -99, -99, 1960101, 7840701, -155226277899, -1319555674899, 26121225430931300, 381134689417943900, -7.543761920163144e+21, -1.68204228721946e+23, 3.3287272581632883e+27 ]
[ "sign" ]
A092960
[ 1, 4, 36, 16, 900, 64, 15876, 256, 47524, 1024, 386884, 4096, 67076100, 16384, 21921124, 65536, 17179344900, 262144, 274875809796, 1048576, 148371336100, 4194304, 9206236135684, 16777216, 1167694198801, 67108864, 367640742081600, 268435456, 3836162239297600 ]
[ "nonn" ]
A213972
[ 11, 22, 111, 222, 1111, 1212, 2121, 2222, 11111, 22222, 111111, 112112, 121121, 121212, 122122, 211211, 212121, 212212, 221221, 222222, 1111111, 2222222, 11111111, 11121112, 11211121, 11221122, 12111211, 12121212, 12211221, 12221222, 21112111, 21122112, 21212121 ]
[ "nonn", "base" ]
A389240
[ 0, 1, 3, 2, 8, 4, 4, 3, 6, 9, 9, 5, 33, 5, 5, 4, 9, 7, 7, 10, -1, 10, 10, 6, 7, 34, 34, 6, 13, 6, 6, 5, 34, 10, 10, 8, 9, 8, 8, 11, 10, -1, -1, 11, 11, 11, 11, 7, -1, 8, 8, 35, 34, 35, 35, 7, 8, 14, 14, 7, 96, 7, 7, 6, 14, 35, 35, 11, -1, 11, 11, 9, 35, 10, 10 ]
[ "sign" ]
A036256
[ 1, 2, 4, 7, 13, 23, 43, 78, 148, 274, 526, 988, 1912, 3628, 7060, 13495, 26365, 50675, 99295, 191673, 376429, 729145, 1434577, 2786655, 5490811, 10691111, 21091711, 41150011, 81266611, 158825371, 313942891, 614483086, 1215563476 ]
[ "nonn" ]
A056663
[ 1, 13, 16, 34, 4174, 4471, 9811, 12259, 12340, 13759, 14575, 53410, 144682, 148327 ]
[ "hard", "nonn" ]
A375014
[ 27648, 30976, 54432, 48384, 55296, 34560 ]
[ "nonn", "fini", "full" ]
A299577
[ 1, 2, 10, 19, 43, 126, 327, 860, 2401, 6733, 19276, 56854, 170587, 522852, 1632646, 5173538, 16613698, 53913576, 176426909, 581193795, 1924382814, 6396881174, 21327642430, 71268470862, 238556249725, 799536020039, 2682253334049 ]
[ "nonn" ]
A125413
[ 1, 25, 283, 2629, 28423, 313205, 3533323, 40410633, 467043615, 5439818107, 63736363043, 750192541937, 8861195897479, 104954282605873, 1245741516044273, 14810409132947100, 176301253742737920 ]
[ "nonn", "base" ]
A080679
[ 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0 ]
[ "nonn" ]
A123529
[ 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 4, 1, 2, 1, 3, 1, 3, 1, 1, 1, 2, 1, 2, 1, 2, 1, 4, 1, 1, 1, 1, 3, 2, 1, 5, 1, 1, 1, 3, 1, 4, 1, 4, 1, 2, 1, 1, 1, 2, 3, 1, 1, 3, 1, 1, 1, 3, 1, 5, 1, 2, 3, 3, 1, 1, 1, 5, 1, 2, 1, 2, 1, 2, 1, 4, 1, 4, 1, 1, 1, 2, 1, 6, 1, 3, 3, 2, 1, 3, 1, 4, 1, 2 ]
[ "frac", "nonn" ]
A135457
[ 0, 3, 10, 91, 684, 8679, 100542, 1664055, 25991640, 532354635, 10455799410, 255542155155, 6044821114500, 171748491958575, 4751436512960550, 153911731348760160, 4874807783839316000, 177334729873063940000 ]
[ "nonn" ]
A279100
[ 1, 3, 6, 11, 18, 30, 48, 78, 125, 202, 325, 525, 847, 1369, 2212, 3577, 5784, 9356, 15134, 24484, 39611, 64088, 103691, 167771, 271453, 439215, 710658, 1149863, 1860510, 3010362, 4870860, 7881210, 12752057, 20633254, 33385297, 54018537, 87403819, 141422341, 228826144, 370248469, 599074596 ]
[ "nonn", "easy" ]
A117534
[ 1, 2, 5, 3, 9, 4, 6, 7, 13, 8, 10, 11, 16, 12, 14, 19, 15, 17, 21, 18, 25, 20, 22, 23, 28, 24, 26, 31, 27, 29, 33, 30, 37, 32, 34, 35, 40, 36, 38, 43, 39, 41, 45, 42, 49, 44, 46, 47, 52, 48, 50, 55, 51, 53, 57, 54, 61, 56, 58, 59, 62, 63, 65, 60, 69, 64, 66, 67, 73, 68, 70, 71 ]
[ "nonn" ]
A296992
[ 3, 2, 3, 1, 3, 1, 3, 2, 1, 0, 2, 0, 1, 1, 3, 0, 2, 0, 1, 2, 0, 0, 3, 1, 0, 2, 1, 0, 1, 0, 3, 0, 0, 1, 2, 0, 0, 0, 2, 0, 2, 0, 0, 1, 0, 0, 2, 1, 1, 0, 0, 0, 2, 0, 1, 0, 0, 0, 1, 0, 0, 1, 3, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0, 2, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0 ]
[ "nonn" ]
A075214
[ 1, 1, 3, 7, 22, 76, 290, 1018, 3715, 11068, 24289, 102642, 163176, 527675, 1569567, 2929322, 4752512, 21006062, 24293375, 95578494, 205091895 ]
[ "hard", "nonn" ]
A378200
[ 1, 5, 2, 6, 3, 4, 12, 9, 14, 7, 15, 8, 13, 10, 11, 23, 20, 25, 18, 27, 16, 28, 17, 26, 19, 24, 21, 22, 38, 35, 40, 33, 42, 31, 44, 29, 45, 30, 43, 32, 41, 34, 39, 36, 37, 57, 54, 59, 52, 61, 50, 63, 48, 65, 46, 66, 47, 64, 49, 62, 51, 60, 53, 58, 55, 56 ]
[ "nonn", "tabl" ]
A337933
[ 24, 30, 32, 38, 40, 44, 50, 52, 56, 58, 62, 64, 70, 957, 963, 965, 969, 975, 981, 985, 987, 993, 999, 1001, 1005, 1011, 1015, 1017, 1023, 1025, 1029, 1033, 1035, 1041, 1045, 1047, 1049, 1053, 1057, 1059, 1065, 1071, 1077, 1083, 1085, 1089, 1095, 1101, 1105, 1107, 1113 ]
[ "nonn", "fini" ]
A337112
[ 0, 4, 0, 90, 675, 1134, 6318, 4374, 32805, 255879, 1003833, 531441, 327544803, 20751953125, 225830078125, 91552734375, 1068115234375, 23651123046875, 316619873046875, 1697540283203125, 13256072998046876, 85353851318359380, 541210174560546900, 4518032073974609400, 58233737945556640000 ]
[ "nonn" ]
A119467
[ 1, 0, 1, 1, 0, 1, 0, 3, 0, 1, 1, 0, 6, 0, 1, 0, 5, 0, 10, 0, 1, 1, 0, 15, 0, 15, 0, 1, 0, 7, 0, 35, 0, 21, 0, 1, 1, 0, 28, 0, 70, 0, 28, 0, 1, 0, 9, 0, 84, 0, 126, 0, 36, 0, 1, 1, 0, 45, 0, 210, 0, 210, 0, 45, 0, 1, 0, 11, 0, 165, 0, 462, 0, 330, 0, 55, 0, 1, 1, 0, 66, 0, 495, 0, 924 ]
[ "easy", "nonn", "tabl", "look" ]
A058156
[ 1, 2, 9, 94, 1486, 38890, 1430442, 77291510, 7826336608, 3904851153672 ]
[ "nonn", "more" ]
A040965
[ 31, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1, 1, 62, 1, 1, 2, 1, 4, 1, 1, 4, 1, 2, 1 ]
[ "nonn", "cofr", "easy" ]
A085193
[ 2, 6, 2, 4, 18, 2, 6, 2, 4, 10, 2, 4, 8, 58, 2, 6, 2, 4, 18, 2, 6, 2, 4, 10, 2, 4, 8, 26, 2, 6, 2, 4, 10, 2, 4, 8, 18, 2, 4, 8, 16, 202, 2, 6, 2, 4, 18, 2, 6, 2, 4, 10, 2, 4, 8, 58, 2, 6, 2, 4, 18, 2, 6, 2, 4, 10, 2, 4, 8, 26, 2, 6, 2, 4, 10, 2, 4, 8, 18, 2, 4, 8, 16, 74, 2, 6, 2, 4, 18, 2, 6, 2, 4, 10 ]
[ "nonn" ]
A189327
[ 2, 6, 7, 12, 12, 18, 17, 24, 22, 30, 27, 36, 32, 42, 37, 48, 42, 54, 47, 60, 52, 66, 57, 72, 62, 78, 67, 84, 72, 90, 77, 96, 82, 102, 87, 108, 92, 114, 97, 120, 102, 126, 107, 132, 112, 138, 117, 144, 122, 150, 127, 156, 132, 162, 137, 168, 142, 174, 147, 180, 152, 186, 157 ]
[ "nonn" ]
A118468
[ 0, 9, 18, 27, 36, 45, 54, 72, 90, 99, 108, 135, 162, 180, 189, 198, 216, 225, 243, 270, 288, 306, 315, 333, 360, 405, 432, 441, 450, 495, 504, 513, 522, 531, 540, 594, 603, 612, 621, 639, 648, 657, 666, 675, 720, 765, 783, 801, 819, 837, 846, 855, 873, 882 ]
[ "base", "nonn" ]
A216325
[ 1, 1, 1, 2, 2, 2, 2, 3, 2, 3, 2, 3, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 2, 4, 4, 6, 3, 6, 4, 4, 4, 5, 4, 5, 6, 6, 6, 6, 6, 5, 6, 6, 4, 6, 6, 4, 2, 5, 4, 6, 5, 8, 4, 6, 6, 8, 6, 6, 2, 5, 8, 8, 6, 6, 8, 6, 4, 6, 4, 8, 4, 8, 9, 9, 6, 9, 8, 8, 4, 6, 4, 8, 2, 8, 6, 8, 6, 8, 6, 8, 9, 6, 8, 4, 9, 6, 10, 8 ]
[ "nonn" ]
A197383
[ 5, 2, 1, 3, 3, 7, 8, 2, 9, 5, 7, 1, 7, 1, 5, 6, 9, 8, 6, 9, 1, 9, 8, 8, 5, 6, 4, 4, 5, 4, 9, 1, 7, 9, 7, 7, 3, 0, 9, 1, 8, 1, 3, 9, 4, 7, 3, 3, 6, 8, 8, 7, 1, 9, 5, 4, 9, 1, 8, 4, 8, 6, 2, 5, 1, 5, 5, 9, 0, 6, 0, 9, 6, 1, 0, 2, 5, 9, 8, 8, 8, 9, 7, 4, 9, 7, 5, 6, 9, 0, 0, 3, 9, 4, 9, 7, 1, 5, 1 ]
[ "nonn", "cons" ]
A072872
[ 1, 2, 4, 4, 3, 4, 11, 8, 5, 14, 7, 4, 10, 16, 16, 16, 30, 16, 30, 16, 11, 58, 75, 16, 34, 10, 5, 16, 6, 16, 8, 32, 58, 30, 16, 16, 58, 30, 10, 16, 33, 16, 54, 92, 16, 118, 224, 16, 36, 34, 59, 16, 36, 34, 63, 16, 130, 6, 64, 16, 43, 8, 16, 64, 16, 58, 210, 84, 118, 16, 43, 16, 32 ]
[ "nonn", "easy" ]
A306379
[ 1, 6, 8, 21, 12, 48, 16, 60, 40, 72, 24, 168, 28, 96, 96, 156, 36, 240, 40, 252, 128, 144, 48, 480, 96, 168, 168, 336, 60, 576, 64, 384, 192, 216, 192, 840, 76, 240, 224, 720, 84, 768, 88, 504, 480, 288, 96, 1248, 176, 576, 288, 588, 108, 1008, 288, 960, 320 ]
[ "nonn", "mult", "easy" ]
A042812
[ 30, 31, 61, 92, 153, 551, 2357, 5265, 18152, 114177, 132329, 246506, 4815943, 5062449, 35190637, 40253086, 115696809, 271646704, 387343513, 2595707782, 2983051295, 59273682387, 62256733682 ]
[ "nonn", "cofr", "frac", "easy" ]
A169810
[ 0, 0, 6, 10, 20, 28, 34, 54, 72, 88, 110, 114, 156, 164, 202, 238, 272, 304, 342, 378, 388, 428, 498, 518, 600, 616, 702, 706, 780, 852, 922, 990, 1056, 1120, 1190, 1258, 1332, 1404, 1410, 1494, 1640, 1720, 1742, 1810, 1980, 1988, 2154, 2190, 2352, 2384, 2550, 2586 ]
[ "nonn", "base" ]
A020485
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 252, 494, 252, 525, 272, 272, 252, 171, 0, 252, 22, 161, 696, 525, 494, 999, 252, 232, 0, 434, 2112, 33, 272, 525, 252, 111, 494, 585, 0, 656, 252, 989, 44, 585, 414, 141, 2112, 343, 0, 969, 676, 212, 27972, 55, 616, 171, 232, 767, 0, 26962 ]
[ "nonn", "base" ]
A141639
[ 5, 7, 11, 13, 17, 19, 31, 37, 41, 43, 53, 59, 61, 71, 73, 79, 83, 89, 97, 103, 109, 113, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 251, 257, 263, 269, 271, 281, 293, 307, 313, 317, 337, 347, 349, 353, 359 ]
[ "nonn" ]
A281616
[ 0, 1, 1, 3, 3, 7, 8, 15, 18, 28, 36, 53, 66, 91, 117, 156, 195, 254, 318, 407, 503, 630, 777, 965, 1176, 1439, 1750, 2124, 2559, 3078, 3692, 4417, 5257, 6246, 7405, 8753, 10314, 12127, 14233, 16668, 19464, 22687, 26406, 30662, 35539, 41109, 47495, 54767, 63044, 72454, 83167, 95305, 109054, 124607, 142209, 162076, 184464 ]
[ "nonn" ]
A330579
[ 1, 4, 493, 1565, 6210, 26375, 64019, 289862, 870828, 1244485, 3313113, 4300012, 7946206, 1447234860, 4147639664, 7190149312, 23828369695, 39710847388, 494027033160, 982853084580, 1095174951021, 1141650682059, 1522735118076, 1642938906044 ]
[ "nonn", "more" ]
A195712
[ 9, 1, 6, 8, 6, 8, 3, 8, 4, 2, 9, 4, 6, 7, 3, 2, 5, 2, 9, 1, 7, 1, 8, 2, 3, 9, 9, 1, 8, 8, 5, 0, 8, 8, 0, 6, 3, 0, 7, 1, 6, 4, 2, 9, 0, 0, 4, 9, 6, 3, 1, 3, 3, 0, 9, 0, 2, 4, 4, 0, 9, 0, 8, 2, 5, 4, 5, 9, 6, 8, 3, 1, 5, 9, 9, 3, 7, 8, 1, 9, 7, 1, 0, 6, 9, 9, 7, 5, 7, 8, 8, 4, 0, 2, 1, 0, 1, 6, 5, 3 ]
[ "nonn", "cons" ]
A054263
[ 3, 2, 3, 3, 2, 2, 6, 2, 1, 4, 7, 0, 4, 4, 12, 5, 6, 2, 3, 2, 6, 3, 6, 2, 2, 4, 3, 2, 5, 0, 3, 2, 1, 4, 3, 1, 10, 1, 4, 0 ]
[ "nonn", "base", "hard", "more" ]
A026449
[ 1, 3, 4, 7, 8, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29, 32, 33, 36, 37, 40, 43, 44, 47, 48, 52, 55, 56, 59, 60, 63, 64, 67, 68, 71, 72, 75, 76, 79, 80, 83, 84, 87, 88, 91, 92, 95, 96, 99, 100, 103, 104, 107, 108, 111, 112, 115, 116, 119, 120 ]
[ "nonn" ]
A201649
[ 3, 5, 7, 9, 11, 15, 33, 45, 385 ]
[ "nonn", "fini", "full" ]
A288663
[ 1, 2, 1, 12, 3, 56, 7, 240, 15, 992, 31, 4032, 63, 16256, 127, 65280, 255, 261632, 511, 1047552, 1023, 4192256, 2047, 16773120, 4095, 67100672, 8191, 268419072, 16383, 1073709056, 32767, 4294901760, 65535, 17179738112, 131071, 68719214592, 262143 ]
[ "nonn", "easy" ]
A385620
[ 1, 2, 24, 1064, 158144, 78427712, 130391102464, 725657074158592, 13450842239318680000, 8.25492067428122e+23, 1.667246426193783e+29, 1.1017581268725063e+35, 2.3691810144961888e+41, 1.6494254808564958e+48 ]
[ "nonn" ]
A253337
[ 1928, 11581, 100512, 722826, 5136108, 32653458, 237047904, 1348380871, 8419903755, 34660596075, 237311962480, 870344555637, 3971606587854, 8571859069436, 48627137874733, 107516598517821, 328229525693772 ]
[ "nonn" ]
A137063
[ 1, 9, 9859, 99859, 771891, 987917, 8879859, 75879891, 75891891, 89191859, 98575859, 881575859, 985889891, 999575859, 999787917, 7181581859, 8881991891, 8885875859, 8888171859, 8897857917, 71775871859, 88758771891, 88881717917, 99597789891, 99857857917, 99997857917, 99999575859, 718175178891, 871711871891, 888571871891 ]
[ "base", "nonn" ]
A106725
[ 14387, 200177, 210109, 710663, 799961, 851203, 1104209, 1133623, 1245449, 2000281, 2442227, 2442263, 2442287, 2442289, 2442311, 2442353, 2442359, 3301217, 3514163, 5684981, 5684983, 5685023, 5834629, 5977429, 6558847 ]
[ "base", "nonn" ]
A002696
[ 1, 8, 45, 220, 1001, 4368, 18564, 77520, 319770, 1307504, 5311735, 21474180, 86493225, 347373600, 1391975640, 5567902560, 22239974430, 88732378800, 353697121050, 1408831480056, 5608233007146, 22314239266528, 88749815264600, 352870329957600, 1402659561581460 ]
[ "nonn", "easy", "changed" ]
A234113
[ 83012, 446590, 2579864, 20547980, 150134376, 1293718300, 10603143992, 97572997380, 892457433308, 8881590361884, 90024944561008, 965652228376156, 10592740576262476, 120178412755723490, 1386668576796168200 ]
[ "nonn" ]
A225537
[ 9, 1, 1, 2, 6, 7, 0, 5, 0, 5, 8 ]
[ "nonn", "cons" ]
A119452
[ 721, 724, 756, 757, 759, 762, 764, 765, 768, 769, 828, 1334, 1337, 1340, 8618, 8728, 8738, 8748, 8753, 8754, 8755, 8756, 8757, 62607, 62630, 62633, 118133, 119113, 139525 ]
[ "nonn", "more", "base" ]
A296696
[ 4, 8, 9, 12, 13, 14, 16, 20, 32, 36, 37, 40, 41, 48, 52, 53, 56, 57, 58, 60, 61, 62, 64, 68, 72, 73, 76, 77, 78, 80, 84, 100, 116, 120, 121, 128, 132, 136, 137, 140, 141, 142, 144, 145, 146, 147, 148, 149, 152, 153, 156, 157, 158, 160, 164, 165, 168, 169 ]
[ "nonn", "base" ]
A068723
[ 1, 2053, 160403, 3096791, 28905785, 173429597, 773568107, 2789847759, 8576204625, 23279942261, 57201104003, 129540052071, 274074872265, 547436323149, 1040787422427, 1895867410719, 3326525754145, 5647051042021, 9308792104563, 14946774417783, 23438233878745, 35975222324029, 54153684727627, 80081666851567, 116509584233329 ]
[ "nonn" ]
A015015
[ 1, 1, -2, -14, 280, 17080, -3108560, -1700382320, 2788627004800, 13722833490620800, -202576467988544260000, -8.971504037808659e+24, 1.1919540264632584e+30, 4.7509022782175204e+35, -5.680853391960374e+41, -2.0378510670681837e+48 ]
[ "sign", "easy" ]
A389398
[ 1, 7, 4, 7, 9, 2, 7, 6, 6, 6, 4, 1, 4, 2, 7, 3, 2, 4, 5, 5, 0, 6, 7, 1, 3, 9, 8, 8, 8, 4, 3, 1, 3, 6, 5, 5, 7, 9, 5, 1, 1, 4, 0, 0, 4, 5, 2, 6, 9, 0, 7, 1, 8, 6, 6, 7, 8, 2, 3, 4, 6, 1, 3, 7, 5, 0, 3, 8, 8, 3, 8, 8, 5, 9, 6, 6, 7, 8, 2, 4, 1, 9, 6, 0, 4, 5, 1, 8, 0, 6, 5, 2, 3, 6, 6, 3, 6, 6, 4, 7, 9, 1, 8, 8, 7 ]
[ "nonn", "cons" ]
A279006
[ 1, 1, 1, 1, 0, 1, 1, -1, 1, 1, 1, -2, 2, 0, 1, 1, -3, 4, -2, 1, 1, 1, -4, 7, -6, 3, 0, 1, 1, -5, 11, -13, 9, -3, 1, 1, 1, -6, 16, -24, 22, -12, 4, 0, 1, 1, -7, 22, -40, 46, -34, 16, -4, 1, 1, 1, -8, 29, -62, 86, -80, 50, -20, 5, 0, 1, 1, -9, 37, -91, 148, -166, 130, -70, 25, -5, 1, 1 ]
[ "sign", "tabl" ]
A262358
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 13, 28, 30, 31, 35, 39, 43, 47, 51, 55, 15, 32, 38, 60, 61, 63, 65, 67, 69, 71, 17, 36, 42, 62, 77, 78, 80, 82, 84, 86, 19, 40, 46, 64, 79, 89, 90, 92, 94, 96, 21, 44, 50, 66, 81, 91, 99, 100 ]
[ "nonn", "look" ]
A252918
[ 754, 8151, 90512, 1012633, 11398109, 128428125, 1448958659, 16350990527, 184573462153, 2083620529861, 23523516898805, 265578356196015, 2998415143533036, 33852657688469656, 382204657874593600 ]
[ "nonn" ]
A106589
[ 2, 3, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2, 3, 2, 3, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2 ]
[ "nonn", "uned" ]
A055010
[ 0, 2, 5, 11, 23, 47, 95, 191, 383, 767, 1535, 3071, 6143, 12287, 24575, 49151, 98303, 196607, 393215, 786431, 1572863, 3145727, 6291455, 12582911, 25165823, 50331647, 100663295, 201326591, 402653183, 805306367, 1610612735, 3221225471, 6442450943, 12884901887 ]
[ "easy", "nonn" ]
A292619
[ 1, 3, 8, 21, 54, 144, 404, 1195, 3712, 12000, 39994, 136400, 473430, 1665868, 5926476, 21275805, 76964808, 280250088, 1026309908, 3777411342, 13965286180, 51837285776, 193107846304, 721732334136, 2705480787422, 10169387310362, 38320472420462, 144733083435688 ]
[ "nonn" ]
A340311
[ 1, 2, 4, 6, 10, 17, 32, 61, 117, 218, 424, 795, 1533, 2922, 5590, 10720, 20592, 39564, 76082, 146591, 282059, 544377, 1049753, 2026788, 3912391, 7559884 ]
[ "nonn", "more" ]
A304319
[ 1, 2, 10, 104, 1772, 42408, 1303504, 48736000, 2139552016, 107629121888, 6094743943584, 383305860004992, 26491391713168640, 1994924925169038800, 162537118868301400000, 1.4243360542620058e+22, 1.3357108809230548e+24, 1.3346136930485852e+26, 1.4154134380237987e+28, 1.5879319519840228e+30 ]
[ "nonn" ]
A238864
[ 1, 1, 2, 3, 5, 7, 11, 14, 20, 26, 36, 46, 63, 79, 104, 131, 169, 210, 269, 332, 418, 515, 640, 782, 967, 1173, 1435, 1736, 2108, 2534, 3062, 3663, 4398, 5243, 6259, 7429, 8834, 10441, 12356, 14559, 17159, 20144, 23661, 27686, 32403, 37807, 44102, 51306, 59680, 69235, 80297, 92924, 107482, 124070, 143157, 164862, 189763, 218057 ]
[ "nonn" ]
A066889
[ 2, 2, 3, 5, 7, 11, 17, 17, 37, 23, 47, 37, 29, 19, 47, 59, 19, 37, 71, 59, 31, 67, 239, 101, 739, 409, 43, 367, 167, 251, 73, 71, 419, 1567, 107, 83, 223, 191, 227, 449, 97, 173, 103, 523, 79, 137, 223, 1163, 661, 103, 103, 541, 227, 2383, 433, 71 ]
[ "nonn" ]
A154328
[ 1, 10, 11, 12, 20, 111, 112, 120, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 10000, 10000000000000000000, 10000000800000000000, 10000000800000000000, 10000000800000000000 ]
[ "nonn", "base" ]
A131587
[ 4, 2397, 8384727, 19053119163, 34099597499091, 53251529659694760, 76304519151822050000, 1.0315886135787438e+23, 1.337593541621174e+26, 1.6807240510206854e+29, 2.0607621978879644e+32, 2.4775495370157915e+35 ]
[ "nonn" ]
A380891
[ 0, 1, 1, 4, 1, 8, 1, 13, 2, 18, 2, 24, 2, 30, 2, 36, 2, 43, 2, 50, 2, 57, 2, 65, 2, 73, 2, 81, 3, 89, 3, 97, 3, 105, 3, 114, 3, 123, 3, 132, 3, 141, 3, 150, 3, 160, 3, 169, 3, 179, 3, 189, 3, 199, 3, 209, 3, 219, 3, 229, 3, 240, 3, 250, 4, 261, 4, 272 ]
[ "nonn", "easy" ]
A106322
[ 1250, 80000, 911250 ]
[ "hard", "more", "nonn", "bref" ]
A376737
[ 1, 1, 3, 43, 167, 1017, 213488, 51901, 21578387, 106983448, 1524134453409, 212520825762723, 118603854051948820, 328857354494351170, 1.1310790586174959e+24, 3.5636007162246677e+25, 7.920543412918793e+29, 1.7461565893115955e+32, 4.074323758460037e+38 ]
[ "nonn", "frac" ]
A233072
[ 365, 57122, 11235652, 2293174089, 475027244071, 98950914937033, 20656955820980290, 4315955749032401400, 902039316691285700000, 1.88549438666892e+23, 3.941339792516781e+25 ]
[ "nonn" ]
A198054
[ 1, 5, 29, 429, 13478, 910051, 128957786, 38406748458, 24113736566952 ]
[ "nonn" ]
A003720
[ 1, 6, 168, 10672, 1198080, 208521728, 51874413568, 17449541107712, 7622674735988736, 4193561606973096000, 2.836052065377837e+21, 2.3121742564510886e+24, 2.2361655803904568e+27, 2.5309767084696164e+30, 3.314110602212685e+33 ]
[ "nonn" ]
A309332
[ 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 2, 0, 3, 0, 0, 1, 1, 3, 0, 0, 1, 0, 1, 0, 0, 3, 1, 1, 0, 1, 3, 0, 1, 1, 1, 2, 0, 1, 2, 0, 1, 1, 2, 1, 1, 1, 1, 2, 1, 0, 3, 1, 1, 1, 0, 3, 1, 1, 0, 0, 2, 0, 1, 1, 1, 1, 1, 5, 0, 1, 1, 0, 1, 0, 0, 3, 0, 3, 1, 0, 3, 1, 3, 1, 3, 3, 0, 1, 0, 0, 3, 0, 2, 0, 1 ]
[ "nonn" ]
A069928
[ 1, 1, 2, 2, 3, 4, 5, 5, 5, 5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 12, 13, 14, 15, 15, 15, 15, 16, 16, 17, 18, 19, 19, 20, 20, 21, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 31, 32, 32, 33, 33, 34, 35, 36, 37, 38, 38, 39, 40, 41, 42, 42, 42, 43, 44, 45, 46, 47, 48, 49, 49, 50, 50 ]
[ "easy", "nonn" ]
A161985
[ 1, 1, 3, 2, 3, 4, 5, 3, 4, 5, 6, 7, 7, 4, 5, 6, 7, 8, 9, 10, 9, 5, 6, 7, 8, 9, 10, 11, 12, 13, 11, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 13, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 15, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 16, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
[ "nonn", "tabf", "less" ]
A087566
[ 1, 3, 9, 0, 7, 26, 32, 35, 29, 11, 109, 31, 95, 43, 394, 67, 127, 23, 55, 224, 107, 265, 237, 92, 158, 386, 233, 989, 401, 1229, 714, 197, 380, 384, 541, 142, 179, 376, 908, 149, 723, 963, 169, 2187, 909, 919, 519, 360, 674, 1376, 636, 643, 2468, 1284, 504, 781 ]
[ "nonn" ]
A262661
[ 1, 111, 1411141, 12141114121, 10412141114121400, 1.1610412141114122e+22, 1.711610412141114e+26, 3.031711610412141e+32, 3.2303171161041216e+36, 7.132303171161041e+40 ]
[ "nonn", "easy", "base" ]
A388343
[ 3, 3, 0, 7, 4, 5, 0, 6, 1, 1, 9, 4, 3, 7, 0, 4, 1, 8, 0, 3, 9, 5, 0, 6, 4, 5, 3, 6, 2, 1, 9, 0, 7, 3, 8, 6, 9, 3, 5, 6, 1, 3, 9, 6, 4, 4, 2, 6, 3, 6, 6, 8, 7, 6, 5, 4, 7, 6, 5, 4, 0, 0, 4, 0, 7, 5, 6, 1, 4, 1, 7, 2, 8, 0, 7, 7, 3, 9, 8, 7, 5, 2, 8, 8, 3, 1, 5 ]
[ "nonn", "cons" ]
A300311
[ 16, 73, 148, 1537, 15171, 120072, 1008622, 9188573, 81099064, 701806589, 6205630574, 54925895637, 481921246907, 4241104588011, 37412849210716, 329363102328530, 2899032130143327, 25539363898162144, 224935877333981380 ]
[ "nonn" ]