id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
A368912
[ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1...
[ "nonn" ]
A279552
[ 1, 1, 2, 4, 10, 29, 95, 345, 1376, 5966, 27886, 139608, 744552, 4210191, 25140790, 157981820, 1041480482, 7183374125, 51711299169, 387683162541, 3020997261596, 24424884853963, 204559337781097, 1772011400733378, 15855597322378302, 146360032952969570 ]
[ "nonn" ]
A010067
[ 1, 3, 5, 12, 19, 26, 33, 40, 42, 49, 56, 63, 70, 77, 79, 86, 93, 100, 107, 114, 116, 123, 130, 137, 144, 151, 153, 160, 167, 174, 181, 188, 190, 197, 204, 211, 218, 229, 236, 243, 250, 257, 259, 266, 273, 280, 287, 294, ...
[ "nonn", "base" ]
A078091
[ 0, 1, 3, 2, 6, 13, 1, 2, 2, 3, 1, 1, 6, 1, 4, 1, 10, 1, 5, 1, 13, 1, 12, 384, 1, 2, 1, 14, 1, 11, 1, 2, 33, 1, 4, 1, 8, 1, 1, 1, 1, 2, 2, 1, 1, 11, 1, 1, 1, 8, 7, 1, 1, 5, 6, 7, 1, 1, 2, 3, 1, 8...
[ "nonn", "cofr" ]
A227530
[ 1, 2, 4, 11, 353, 355, 499, 1171, 1543, 5719, 11048, 68433, 97855, 292447 ]
[ "nonn", "hard", "base" ]
A221857
[ 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 3, 1, 1, 0, 1, 1, 4, 3, 4, 1, 0, 1, 1, 5, 6, 1, 4, 1, 0, 1, 1, 6, 10, 4, 9, 4, 1, 0, 1, 1, 7, 15, 10, 1, 27, 1, 1, 0, 1, 1, 8, 21, 20, 5, 16, ...
[ "nonn", "tabl", "look" ]
A303855
[ 7, 19, 39, 70, 114, 178, 262, 383, 535, 745, 1010, 1363, 1801, 2379, 3086, 4003, 5124, 6548, 8281, 10467, 13106, 16394, 20362, 25254, 31129, 38330, 46936, 57407, 69897, 84982, 102919, 124483, 150023, 180569, 216669, 259632, 310251, 370270, ...
[ "nonn" ]
A177465
[ 31, 3881, 38888888888888885000, 3.8888888888888886e+30, 3.888888888888889e+40, 3.888888888888889e+42, 3.8888888888888887e+45 ]
[ "nonn" ]
A370883
[ 0, 1, 0, 2, 1, 0, 0, 3, 2, 1, 1, 1, 0, 0, 0, 4, 3, 2, 2, 2, 1, 1, 1, 2, 1, 0, 0, 0, 0, 0, 0, 5, 4, 3, 3, 3, 2, 2, 2, 3, 2, 1, 1, 1, 1, 1, 1, 3, 2, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 6...
[ "nonn", "tabf" ]
A110505
[ 0, 1, 3, 7, 30, 144, 876, 6084, 48816, 438624, 4389120, 48263040, 579242880, 7529552640, 105417365760, 1581231456000, 25299906508800, 430096581734400, 7741753102540800, 147093162635059200, 2941864569520128000 ]
[ "frac", "nonn" ]
A070253
[ 1, 2, 3, 10, 18, 24, 65, 76, 100, 192, 205, 1000, 1748, 1908, 2366, 2967, 5732, 10000, 18992, 20565, 100000, 174602, 174748, 179318, 243064, 293787, 552102, 1000000, 1868288, 2967033, 9200157, 10000000, 22765896, 31552660, 93809717, 100000000 ]
[ "nonn", "base" ]
A365843
[ 1, 6, 54, 578, 6810, 85278, 1113854, 15004746, 206955378, 2908113974, 41484917958, 599202514578, 8745727050762, 128790559374030, 1911191826600462, 28551332345784730, 429040549473424900, 6480799118506041000, 98349636147075500000, 1.4987329553948268e+21 ]
[ "nonn" ]
A079932
[ 1, 4, 10, 13, 22, 27, 32, 36, 40, 49, 54, 62, 66, 71, 80, 91, 97, 102, 109, 114, 120, 124, 127, 138, 146, 149, 159, 165, 169, 180, 184, 187, 194, 202, 208, 219, 224, 231, 235, 248, 258, 263, 266, 274, 281, 287, 294, 300, ...
[ "easy", "nonn" ]
A144171
[ 8, 19, 29, 39, 49, 59, 69, 79, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 109, 209, 219, 309, 319, 329, 409, 419, 429, 439, 509, 519, 529, 539, 549, 609, 619, 629, 639, 649, 659, 709, 719, 729, 739, 749, 759, 769, 809, ...
[ "nonn", "base" ]
A237903
[ 636720, 42195634, 2894506130, 204201919828, 14245150393666, 994081770428554, 69436418761495120, 4853971009761635000, 339195197389192950000, 2.369311169510306e+22, 1.6555822218477485e+24 ]
[ "nonn" ]
A318791
[ 1523, 1301, 1097, 911, 743, 593, 461, 347, 251, 173, 113, 71, 47, 41, 53, 83, 131, 197, 281, 383, 503, 641, 797, 971, 1163, 1373, 1601, 1847, 2111, 2393, 2693, 3011, 3347, 3701, 4073, 4463, 4871, 5297, 5741, 6203, 6683, 7181, 7697, ...
[ "nonn", "easy" ]
A238269
[ 4, 6, 8, 16, 24, 33, 36, 63, 48, 60, 93, 140, 84, 108, 132, 189, 165, 144, 120, 210, 297, 168, 204, 180, 276, 252, 285, 288, 462, 240, 372, 432, 336, 300, 396, 609, 360, 492, 552, 468, 564, 528, 576, 504, 708, 1089, 648, 4...
[ "nonn" ]
A229617
[ 1, 2, 4, 8, 16, 32, 64, 128, 210, 324, 438, 588, 758, 928, 1100, 1300, 1400, 1506, 1580, 1624, 1574, 1536, 1550, 1584, 1600, 1644, 1718, 1800, 1910, 2076, 2272, 2484, 2736, 3004, 3306, 3612, 4044, 4456, 4800, 5188, 5664, 6164, 6760,...
[ "nonn" ]
A377876
[ 1, 2, 6, 3, 21, 15, 6, 21, 21, 24, 21, 3, 3, 15, 24, 21, 6, 3, 21, 3, 24, 24, 6, 12, 15, 24, 21, 3, 24, 24, 12, 12, 6, 12, 21, 24, 6, 24, 24, 12, 24, 3, 3, 6, 24, 3, 3, 12, 3, 6, 24, 3, 15, 24, 3, 15, 3, ...
[ "nonn" ]
A288221
[ 2, 3, 4, 5, 7, 8, 9, 11, 12, 14, 16, 17, 18, 19, 21, 23, 24, 25, 26, 27, 29, 30, 31, 33, 34, 36, 38, 39, 40, 42, 43, 44, 45, 47, 48, 50, 52, 53, 54, 55, 56, 58, 60, 61, 62, 63, 65, 66, 67, 69, 70, 72, 74, 75, ...
[ "nonn", "easy" ]
A357082
[ 0, 1, 2, 3, 4, 5, 10, 6, 9, 7, 17, 12, 20, 13, 16, 18, 11, 21, 15, 19, 23, 38, 26, 8, 24, 37, 27, 34, 30, 31, 33, 32, 40, 36, 28, 44, 41, 35, 29, 43, 39, 25, 47, 53, 51, 49, 42, 22, 50, 14, 58, 46, 54, 62, 65...
[ "nonn", "base", "look" ]
A343025
[ 63, 91, 117, 133, 171, 217, 247, 259, 279, 301, 333, 387, 403, 427, 469, 481, 511, 549, 553, 559, 589, 603, 657, 679, 703, 711, 721, 763, 793, 817, 819, 871, 873, 889, 927, 949, 973, 981, 1027, 1057, 1099, 1141, 1143, 1147, 1159...
[ "nonn", "easy" ]
A186896
[ 76, 140, 444, 1692, 3948, 13894, 35270, 122820, 328174, 1091770, 2989514, 9789230, 27386704, 88043136, 249821778, 792963658, 2277817920, 7153114096, 20739269674, 64581466696, 188672537578, 583564854384, 1715136004208, 5276315756596 ]
[ "nonn" ]
A071252
[ 0, 0, 5, 30, 102, 260, 555, 1050, 1820, 2952, 4545, 6710, 9570, 13260, 17927, 23730, 30840, 39440, 49725, 61902, 76190, 92820, 112035, 134090, 159252, 187800, 220025, 256230, 296730, 341852, 391935, 447330, 508400, 575520, 649077, 729470, 81711...
[ "nonn", "easy" ]
A093250
[ 0, 500, 95000, 9950000, 999500000, 99995000000, 9999950000000, 999999500000000 ]
[ "base", "nonn" ]
A012589
[ 1, 0, -1, -6, -19, -20, 155, 1190, 6617, 44664, 208375, -904398, -18752699, -19097052, 694693779, -17424099810, -291885915727, 3147952642416, 73814350009583, -859299092152342, -22448554968159588 ]
[ "sign" ]
A137680
[ 1, 1, 1, 3, 0, 1, 7, 2, 0, 1, 17, 4, 1, 0, 1, 40, 10, 4, 1, 0, 1, 96, 23, 8, 3, 1, 0, 1, 228, 56, 19, 8, 3, 1, 0, 1, 544, 132, 46, 18, 7, 3, 1, 0, 1, 1296, 316, 109, 42, 18, 7, 3, 1, 0, 1, 3089, 752, 26...
[ "nonn", "tabl" ]
A001576
[ 3, 7, 21, 73, 273, 1057, 4161, 16513, 65793, 262657, 1049601, 4196353, 16781313, 67117057, 268451841, 1073774593, 4295032833, 17180000257, 68719738881, 274878431233, 1099512676353, 4398048608257, 17592190238721, 70368752566273, 281474993487873, 1125899940397057 ]
[ "nonn", "easy" ]
A138670
[ 0, 1, 3, 4, 6, 9, 10, 12, 13, 15, 18, 19, 21, 24, 27, 28, 30, 31, 33, 36, 37, 39, 40, 42, 45, 46, 48, 51, 54, 55, 57, 58, 60, 63, 64, 66, 69, 72, 73, 75, 78, 81, 82, 84, 85, 87, 90, 91, 93, 94, 96, 99, 100, 102...
[ "easy", "nonn" ]
A137635
[ 1, 2, 10, 46, 226, 1136, 5810, 30080, 157162, 826992, 4376408, 23267332, 124179570, 664919780, 3570265000, 19216805476, 103652442922, 560127574340, 3031887311256, 16435458039076, 89213101943000, 484839755040768, 2637805800869740, 14365506336197816 ]
[ "nonn" ]
A219307
[ 12, 142, 1958, 25647, 326444, 4215579, 54797587, 710493819, 9194088812, 119051026450, 1542298398563, 19977719144984, 258742519096389, 3351214351286909, 43406104354037520, 562207779495312800 ]
[ "nonn" ]
A077219
[ 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 9, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 13, 14, 14, 14, 14, 15, 15, 16, 16, 16, 16, 17, 17, 18, 18, 18, 19, 20, 19, 20, 20, 20, ...
[ "nonn" ]
A147011
[ 1, 1, 1, 1, 13, 57, 273, 2363, 27689, 439785, 10940975, 360992565, 16603747977, 1090432526531 ]
[ "nonn" ]
A347986
[ 0, 0, 0, 1, 2, 2, 1, 0, 5, 0, 1, 8, 1, 0, 9, 0, 1, 6, 1, 0, 3, 0, 3, 0, 1, 4, 1, 0, 1, 18, 1, 0, 1, 4, 1, 0, 3, 0, 3, 0, 1, 12, 1, 0, 3, 0, 3, 0, 1, 6, 1, 0, 7, 0, 1, 4, 1, 0, 1, 10, 1, 0, 1, ...
[ "nonn" ]
A333197
[ 1, 4, 6, 8, 10, 12, 14, 16, 20, 22, 24, 28, 32, 38, 40, 44, 46, 48, 58, 62, 74, 80, 82, 88, 96, 106, 148, 158, 164, 166, 178, 194, 212, 226, 262, 278, 314, 316, 332, 346, 358, 382, 388, 398, 422, 458, 466, 478, 502, 52...
[ "nonn" ]
A196492
[ 1, 31, 553, 7761, 123151, 1875863, 28338246, 434666223, 6656162368, 101518856651, 1549818281847, 23688276304457, 361894920969682, 5527193051141256, 84429912619066530, 1289786041484393700, 19702421130556030000 ]
[ "nonn" ]
A354624
[ 1, 0, 0, 0, 0, 120, 360, 1680, 10080, 72576, 2419200, 25660800, 279417600, 3286483200, 41894012160, 794511244800, 13755488947200, 238514695372800, 4269265386946560, 79696849513881600, 1658065431859200000 ]
[ "nonn" ]
A018352
[ 1, 2, 4, 61, 122, 244 ]
[ "nonn", "fini", "full", "easy" ]
A175512
[ 0, 1, 1, 3, 2, 4, 4, 7, 1, 3, 5, 1, 0, 2, 4, 4, 7, 1, 3, 16, 19, 9, 16, 1, 22, 8, 10, 21, 5, 28, 22, 7, 28, 6, 17, 28, 4, 16, 19, 22, 25, 10, 40, 43, 28, 3, 34, 40, 31, 34, 13, 40, 8, 1, 49, 43, 10, 9, ...
[ "base", "nonn" ]
A035791
[ 5, 179, 809, 3359, 4217, 6761, 18041, 21587, 26861, 49367, 67187, 80447, 82721, 91127, 97841, 98897, 103967, 109829, 122597, 154157, 178037, 203321, 208931, 225749, 227609, 236867, 243671, 251201, 266447, 285611, 289109, 295871, 317729 ]
[ "nonn", "easy" ]
A230068
[ 0, 0, 0, 0, 9, 0, 0, 9, 9, 0, 0, 81, 45, 81, 0, 0, 225, 441, 441, 225, 0, 0, 1089, 3645, 15129, 3645, 1089, 0, 0, 3969, 31329, 281961, 281961, 31329, 3969, 0, 0, 16641, 266805, 6487209, 14082255, 6487209, 266805, 16641, 0, 0, ...
[ "nonn", "tabl" ]
A334236
[ 0, 1, 2, 3, 3, 2, 2, 3, 4, 5, 5, 4, 4, 5, 6, 7, 7, 6, 6, 7, 7, 6, 5, 4, 4, 5, 6, 7, 7, 6, 6, 7, 8, 9, 9, 8, 8, 9, 10, 11, 11, 10, 9, 8, 8, 9, 9, 8, 8, 9, 10, 11, 11, 10, 10, 11, 12, 13, 13, 12, 12...
[ "nonn" ]
A179064
[ 0, 0, 0, 0, 0, 0, 0, 0, 362880, 36288000, 1097712000, 17563392000, 185513328000, 1454424491520, 9090153072000, 47491411968000, 214453407168000, 857813628672000, 3096707199505920, 10237048593408000, 31350961317312000, 89786185074432000, 242331081144768000, 62036756773060...
[ "easy", "nonn" ]
A258005
[ 1, 127, 2014, 7918, 31606, 32122, 32188, 126394, 486838, 503482, 505564, 506332, 511708, 511804, 513514, 514936, 2012890, 2021098, 2025196, 2054044, 2055544, 7788250, 8050522, 8051434, 8051548, 8054620, 8075098, 8075110, 8084380, 8104888, 8182636, 818302...
[ "nonn", "base" ]
A308834
[ 14, 49, 94, 113, 46, -191, 399, 64, -657, 545, -466, -721, -145, 1328, 270, -2751, 719, -751, 1118, -1376, -1041, 1839, 1310, 1663, 815, 5184, -306, 9104, 863, 1455, 4320, 7024, -5105, 4289, 11504, 64, -12016, 2816, 10799, -11200, 6094,...
[ "sign" ]
A107600
[ 1, 18, 101, 357, 978, 2274, 4711, 8954, 15915, 26806, 43197, 67079, 100932, 147798, 211359, 296020, 406997, 550410, 733381, 964137, 1252118, 1608090, 2044263, 2574414, 3214015, 3980366, 4892733, 5972491, 7243272, 8731118, 10464639 ]
[ "easy", "nonn" ]
A315832
[ 1, 6, 7, 11, 14, 20, 26, 25, 29, 34, 40, 46, 43, 47, 54, 60, 66, 61, 65, 74, 80, 86, 79, 83, 94, 100, 106, 97, 101, 114, 120, 126, 115, 119, 134, 140, 146, 133, 137, 154, 160, 166, 151, 155, 174, 180, 186, 169, 173, 19...
[ "nonn" ]
A226131
[ 1, 2, -1, 3, -1, 0, 4, -1, 1, 5, -1, 2, 3, -2, 6, -1, 3, 5, -3, 5, -2, 7, -1, 4, 7, -4, 8, -3, 7, -2, 1, 8, -1, 5, 9, -5, 11, -4, 11, -3, 2, 9, -2, 3, 4, -3, 9, -1, 6, 11, -6, 14, -5, 15, -4, 3, 14, -3,...
[ "sign", "frac", "tabf" ]
A243345
[ 1, 2, 4, 3, 8, 6, 16, 5, 9, 12, 32, 7, 10, 18, 24, 17, 64, 13, 14, 33, 20, 36, 48, 11, 19, 34, 25, 65, 128, 26, 28, 15, 66, 40, 72, 21, 96, 22, 38, 37, 68, 50, 130, 49, 35, 256, 52, 129, 27, 29, 56, 67, 30, 41,...
[ "nonn", "look" ]
A197172
[ 69, 87, 93, 159, 177, 183, 249, 267, 276, 312, 321, 327, 348, 372, 387, 417, 471, 597, 633, 636, 699, 711, 717, 723, 741, 747, 831, 849, 879, 921, 927, 987, 993, 1005, 1068, 1104, 1137, 1179, 1248, 1251, 1272, 1293, 1299, 1317, ...
[ "nonn" ]
A210601
[ 1, 3, 2, 6, 9, 4, 11, 26, 24, 8, 19, 63, 89, 60, 16, 32, 138, 265, 270, 144, 32, 53, 284, 693, 949, 760, 336, 64, 87, 560, 1664, 2870, 3072, 2032, 768, 128, 142, 1071, 3761, 7840, 10521, 9272, 5232, 1728, 256, 231, 2002, 8...
[ "nonn", "tabl" ]
A040968
[ 31, 1, 1, 1, 1, 1, 6, 2, 2, 15, 2, 2, 6, 1, 1, 1, 1, 1, 62, 1, 1, 1, 1, 1, 6, 2, 2, 15, 2, 2, 6, 1, 1, 1, 1, 1, 62, 1, 1, 1, 1, 1, 6, 2, 2, 15, 2, 2, 6, 1, 1, 1, 1, 1, 62, 1, 1, 1, 1, 1, 6, 2, ...
[ "nonn", "cofr", "easy" ]
A269917
[ 1, 5, 21, 81, 297, 1052, 3635, 12333, 41255, 136449, 447147, 1454091, 4697983, 15094393, 48264551, 153678185, 487510286, 1541427097, 4859385039, 15278735029, 47923821239, 149992151725, 468512665975, 1460770946689, 4546890238683, 14131055304241, 43854326838403 ]
[ "nonn" ]
A232868
[ 1, 2, 3, 5, 8, 9, 12, 16, 19, 27, 30, 42, 45, 61, 64, 84, 87, 111, 114, 142, 145, 177, 180, 216, 219, 259, 262, 306, 309, 357, 360, 412, 415, 471, 474, 534, 537, 601, 604, 672, 675, 747, 750, 826, 829, 909, 912, 996, 999...
[ "nonn", "easy" ]
A241688
[ 0, 0, 0, 0, 0, 0, 2, 10, 26, 60, 110, 190, 304, 466, 676, 958, 1312, 1762, 2310, 2984, 3786, 4750, 5874, 7196, 8720, 10484, 12488, 14780, 17360, 20276, 23530, 27174, 31210, 35696, 40630, 46074, 52032, 58566, 65676, 73434, 81840, 90966...
[ "nonn" ]
A346685
[ 20327616, 1062880, 2125762, 3188644, 4251526, 5314408, 6377290, 17006110, 18068992, 19131874 ]
[ "nonn", "more", "base" ]
A198280
[ 2, 14, 100, 662, 4588, 31718, 219060, 1516006, 10490668, 72598710, 502455316, 3477498838, 24068002412, 166577135174, 1152898456372, 7979341139206, 55225944246124, 382225190106390, 2645425190166548, 18309297185224570 ]
[ "nonn" ]
A237983
[ 1, 1, 1, 2, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 1, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 1, 3, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 3, 2, 1, 1, 3, 1, 1...
[ "nonn", "tabf", "easy" ]
A129236
[ 1, 1, 2, 2, 0, 3, 2, 1, 0, 4, 4, 0, 0, 0, 5, 2, 2, 1, 0, 0, 6, 6, 0, 0, 0, 0, 0, 7, 4, 2, 0, 1, 0, 0, 0, 8, 6, 0, 2, 0, 0, 0, 0, 0, 9, 4, 4, 0, 0, 1, 0, 0, 0, 0, 10 ]
[ "nonn", "tabl" ]
A014726
[ 1, 1, 1, 1, 1, 1, 9, 9, 1, 1, 1, 1, 25, 25, 1, 1, 225, 225, 1, 1, 49, 441, 1225, 1225, 441, 49, 1, 1, 1, 1, 81, 81, 1, 1, 2025, 2025, 1, 1, 121, 3025, 27225, 27225, 3025, 121, 1, 1, 245025, 245025, 1, 1, 169, 51122...
[ "nonn", "tabf" ]
A310351
[ 1, 4, 10, 13, 18, 23, 28, 36, 40, 44, 50, 47, 56, 57, 68, 74, 80, 84, 90, 83, 94, 91, 106, 114, 118, 124, 130, 119, 134, 125, 144, 152, 158, 162, 170, 155, 174, 161, 182, 190, 196, 202, 208, 191, 214, 197, 222, 228, 234,...
[ "nonn" ]
A108476
[ 1, 2, 24, 160, 1232, 9120, 68224, 508928, 3799296, 28357120, 211662848, 1579868160, 11792306176, 88018952192, 656982441984, 4903783628800, 36602339459072, 273203580764160, 2039219289063424, 15220939987877888 ]
[ "easy", "nonn" ]
A090552
[ 1, 2, 5, 6, 11, 14, 15, 23, 30, 46, 51, 55, 66, 70, 94, 115, 119, 138, 154, 165, 210, 282, 310, 322, 345, 357, 382, 385, 462, 658, 682, 705, 759, 766, 805, 930, 966, 1146, 1155, 1270, 1426, 1491, 1551, 1581, 1645, 1705, 1771...
[ "nonn" ]
A307699
[ 0, 1, 2, 6, 8, 12, 14, 18, 20, 24, 26, 30, 32, 38, 42, 44, 48, 50, 54, 60, 62, 66, 68, 72, 74, 80, 84, 86, 90, 92, 98, 102, 104, 108, 110, 114, 122, 126, 128, 132, 134, 138, 140, 146, 150, 152, 158, 164, 168, 170, 17...
[ "nonn" ]
A009944
[ 126, 153, 688, 187029, 223524, 267034, 1574253, 10013323, 10353244, 36528975, 109019911, 116257833, 1958249722, 2285044524, 2996225824, 6264507888, 10544814252, 15742574253, 31951523916, 35497206387, 62967699976, 94691579179, 182738252812, 187021087029 ]
[ "base", "nonn", "nice" ]
A170415
[ 1, 22, 462, 9702, 203742, 4278582, 89850222, 1886854662, 39623947902, 832102905942, 17474161024782, 366957381520422, 7706105011928862, 161828205250506100, 3398392310260628000, 71366238515473195000 ]
[ "nonn" ]
A047001
[ 1, 2, 3, 6, 8, 15, 30, 52, 101, 202, 376, 740, 1480, 2840, 5625, 11250, 21928, 43583, 87166, 171420, 341412, 682824, 1350144, 2692536, 5385072, 10684872, 21326481, 42652962, 84825224, 169403773, 338807546, 674852332, 1348273949 ]
[ "nonn" ]
A046245
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[ "nonn", "base" ]
A096936
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[ "nonn", "mult" ]
A199449
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[ "nonn", "cons" ]
A360982
[ 0, 1, 3, 2, 6, 7, 5, 4, 12, 15, 14, 13, 10, 9, 8, 11, 23, 24, 25, 27, 30, 31, 29, 28, 26, 20, 18, 17, 16, 19, 21, 22, 46, 47, 48, 50, 49, 54, 55, 59, 60, 61, 63, 62, 58, 56, 57, 52, 51, 53, 39, 40, 36, 35, 34...
[ "nonn", "base" ]
A384923
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[ "nonn", "base" ]
A296436
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[ "sign" ]
A370331
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[ "sign", "tabl" ]
A296996
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[ "nonn", "easy" ]
A042119
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[ "nonn", "frac", "easy" ]
A218118
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[ "nonn" ]
A055981
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[ "nonn" ]
A375740
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[ "nonn" ]
A316449
[ 0, 3, 9, 48, 1591, 53863, 4145337, 935229204, 873192441329 ]
[ "nonn" ]
A080714
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[ "nonn" ]
A383483
[ 3, 15, 5919, 118719, 179871, 33750303 ]
[ "nonn", "more" ]
A379534
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[ "nonn", "cons", "easy" ]
A202358
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[ "nonn", "base", "more" ]
A261723
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[ "easy", "nonn" ]
A218082
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[ "nonn" ]
A171633
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[ "nonn", "uned", "tabl" ]
A159491
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[ "sign", "frac" ]
A337777
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[ "nonn" ]
A168689
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[ "nonn" ]
A376496
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[ "nonn", "more" ]
A156678
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[ "easy", "nonn" ]
A091541
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[ "nonn", "easy" ]
A136233
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[ "nonn", "tabl" ]
A386939
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[ "nonn" ]
A075036
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[ "nonn" ]
A306597
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[ "nonn" ]
A235882
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[ "nonn" ]
A315604
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[ "nonn" ]
A233279
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[ "nonn" ]