Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A166709
[ 1, 3, 5, 9, 14, 20, 25, 32, 39, 49, 56, 68, 78, 92, 105, 115, 128, 144, 157, 171, 192, 211, 231, 253, 276, 297, 319, 339, 366, 396, 419, 442, 473, 500, 533, 561, 592, 628, 665, 691, 726, 759, 794, 832, 868, 900, 936, 979, 1028, 1070, 1114, 1159, 1208, 1248, 1298 ]
[ "nonn" ]
A273977
[ 11, 111, 112, 121, 122, 1111, 1112, 1121, 1122, 1123, 1211, 1212, 1213, 1221, 1222, 1223, 1231, 1232, 1233, 11111, 11112, 11121, 11122, 11123, 11211, 11212, 11213, 11221, 11222, 11223, 11231, 11232, 11233, 11234, 12111, 12112, 12113, 12121, 12122, 12123, 12131, 12132, 12133, 12134, 12211, 12212 ]
[ "base", "easy", "nonn" ]
A341254
[ 4, 8, 12, 16, 21, 25, 29, 33, 40, 44, 48, 52, 57, 61, 65, 69, 76, 80, 84, 88, 93, 97, 101, 105, 110, 116, 120, 124, 129, 133, 137, 141, 146, 152, 156, 160, 165, 169, 173, 177, 182, 186, 192, 196, 201, 205, 209, 213, 218, 222, 228, 232, 237, 241, 245, 249 ]
[ "nonn", "easy" ]
A167393
[ 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 ]
[ "nonn" ]
A333270
[ 1, 1, 2, 1, 1, 2, 4, 4, 4, 2, 1, 1, 2, 4, 8, 11, 14, 16, 14, 11, 8, 4, 2, 1 ]
[ "nonn", "tabf", "more" ]
A370009
[ 7, 11, 17, 23, 37, 41, 53, 59, 71, 89, 97, 113, 127, 131, 149, 163, 179, 191, 211, 223, 223, 239, 251, 269, 293, 307, 311, 331, 331, 347, 383, 397, 419, 419, 449, 457, 479, 491, 503, 521, 541, 547, 577, 587, 593, 599, 641, 673, 683, 691, 701, 719, 727, 757 ]
[ "nonn" ]
A064745
[ 1, 2, 4, 6, 8, 3, 10, 12, 14, 16, 18, 5, 20, 22, 24, 26, 28, 30, 32, 7, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 9, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 11, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124 ]
[ "nonn", "easy" ]
A282270
[ 3, 3, 5, 3, 3, 3, 5, 3, 3, 3, 5, 3, 11, 3, 3, 17, 3, 5, 3, 13, 3, 3, 5, 3, 3, 3, 5, 3, 3, 3, 3, 5, 3, 3, 3, 5, 3, 3, 3, 5, 3, 3, 3, 3, 5, 3, 3, 17, 3, 5, 3, 3, 3, 5, 3, 13, 3, 3, 3, 5, 3, 3, 3, 5, 3, 11, 3, 3, 5, 3, 3, 43, 3, 3, 5, 3, 3, 3, 5, 3, 3, 17, 3, 5 ]
[ "nonn" ]
A298132
[ 0, 54, 826, 5782, 175014, 3752401, 76791444, 1706951987, 36185741209, 786733395586, 16992126182076, 366550521559787, 7927928295359425, 171260155001322180, 3700464812129655300, 79963026370989540000 ]
[ "nonn" ]
A245670
[ 4, 9, 7, 4, 2, 2, 6, 1, 1, 9, 2, 8, 5, 6, 4, 2, 1, 8, 7, 6, 8, 4, 9, 7, 5, 6, 2, 1, 6, 4, 4, 2, 6, 2, 7, 4, 3, 9, 8, 5, 4, 7, 1, 0, 6, 6, 9, 0, 6, 5, 7, 5, 8, 5, 5, 6, 2, 5, 9, 5, 4, 2, 4, 6, 5, 4, 1, 2, 4, 4, 7, 3, 4, 4, 6, 4, 0, 1, 0, 3, 8, 2, 7, 2, 0, 9, 3, 2, 2, 9, 2, 0, 2, 9, 6, 0, 1, 1, 8, 9, 1, 7, 5, 3, 1 ]
[ "cons", "nonn" ]
A182477
[ 107, 167, 197, 233, 257, 347, 359, 401, 431, 457, 467, 557, 563, 617, 647, 653, 743, 761, 797, 863, 887, 937, 971, 1087, 1097, 1187, 1223, 1237, 1283, 1297, 1409, 1481, 1493, 1549, 1553, 1583, 1597, 1601, 1607, 1637, 1697, 1871, 1889, 1907, 1949, 2003, 2017 ]
[ "nonn" ]
A160974
[ 1, 0, 0, 0, 1, 1, 1, 1, 2, 1, 2, 1, 4, 2, 4, 4, 7, 5, 8, 7, 13, 10, 13, 12, 21, 18, 22, 21, 34, 29, 40, 36, 55, 48, 63, 64, 88, 79, 100, 99, 139, 125, 160, 155, 207, 199, 241, 241, 314, 302, 369, 366, 466, 454, 550, 557, 690, 679, 807, 821, 1016, 1001, 1180, 1207, 1460, 1466, 1708 ]
[ "nonn" ]
A043903
[ 10, 25, 46, 65, 82, 97, 118, 133, 155, 169, 190, 205, 226, 241, 262, 281, 298, 313, 334, 349, 395, 406, 421, 442, 457, 478, 497, 514, 529, 550, 565, 587, 601, 622, 637, 658, 673, 694, 713, 730, 745, 766, 781, 803, 817, 838, 853 ]
[ "nonn", "base" ]
A242632
[ 1, 9, 80, 711, 6318, 56143, 498896, 4433274, 39394819, 350068993, 3110771999, 27642843622, 245638961566, 2182789161071, 19396631915857, 172361736254288, 1531635402139359, 13610370004776712, 120944038906506660, 1074729088326395600, 9550223588843168000 ]
[ "nonn", "easy" ]
A342559
[ 2, 3, 4, 6, 8, 9, 10, 11, 12, 20, 24, 32, 38, 42, 44, 48 ]
[ "nonn", "more" ]
A006152
[ 1, 2, 9, 52, 365, 3006, 28357, 301064, 3549177, 45965530, 648352001, 9888877692, 162112109029, 2841669616982, 53025262866045, 1049180850990736, 21937381717388656, 483239096122434370, 11184035897992673000, 271287473871771170000, 6.881656485607798e+21 ]
[ "nonn", "easy" ]
A321218
[ 1, 3, 3, 3, 2, 2, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8 ]
[ "nonn", "cons" ]
A361776
[ 1, 1, 6, 33, 198, 1204, 7522, 48270, 316281, 2110018, 14293494, 98054885, 679735489, 4753912524, 33504984427, 237767467381, 1697719206178, 12188097989345, 87913304459342, 636736565338008, 4628839922257617, 33767007201285760, 247145222148251100, 1814452818239003600 ]
[ "sign" ]
A272976
[ 1, 3, 6, 5, 7, 9, 10, 11, 15, 18, 19, 21, 23, 52, 37, 39, 43, 47, 69, 71, 74, 75, 79, 87, 138, 139, 143, 149, 151, 267, 271, 275, 277, 279, 287, 527, 530, 531, 533, 535, 543, 551, 671, 1045, 1047, 1055, 1061, 1063, 1067, 1071, 2079, 2122, 2085, 2087, 2091, 2095, 4131, 4170, 4133, 4135 ]
[ "base", "nonn" ]
A024653
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 50, 51, 52, 53, 54, 55, 56, 57, 58, 510, 511, 512, 513, 514, 515, 516, 517, 518, 560, 561, 562, 563, 564, 565, 566, 567, 568, 5120, 5121, 5122, 5123, 5124, 5125, 5126, 5127, 5128, 5170, 5171, 5172, 5173, 5174, 5175, 5176, 5177, 5178 ]
[ "nonn", "base", "easy" ]
A180266
[ 0, 1, 2, 10, 50, 238, 1092, 4884, 21450, 92950, 398684, 1696396, 7171892, 30161740, 126293000, 526864680, 2191034970, 9086921190, 37596989100, 155232577500, 639749274780, 2632212288420, 10814090022840, 44369043365400 ]
[ "nonn" ]
A353590
[ 0, 1, 2, 3, 6, 4, 5, 15, 13, 7, 8, 26, 30, 12, 9, 10, 25, 29, 45, 21, 11, 14, 38, 20, 17, 22, 23, 16, 18, 19, 61, 34, 37, 55, 31, 24, 27, 49, 51, 54, 33, 82, 35, 50, 28, 32, 75, 77, 59, 48, 44, 53, 80, 42, 36, 39, 62, 88, 69, 64, 71, 46, 57, 84, 63, 40, 41, 92, 99, 90, 97, 73, 95 ]
[ "nonn" ]
A108073
[ 1, 1, 1, 3, 2, 1, 9, 7, 3, 1, 31, 24, 12, 4, 1, 113, 89, 46, 18, 5, 1, 431, 342, 183, 76, 25, 6, 1, 1697, 1355, 741, 323, 115, 33, 7, 1, 6847, 5492, 3054, 1376, 520, 164, 42, 8, 1, 28161, 22669, 12768, 5900, 2326, 786, 224, 52, 9, 1, 117631, 94962, 54033, 25464 ]
[ "nonn", "tabl", "easy" ]
A072032
[ 2, 4, 8, 1, 1, 2, 1, 4, 1, 1, 2, 8, 2, 1, 1, 4, 1, 2, 1, 1, 2, 2, 2, 1, 1, 16, 1, 2, 1, 1, 4, 4, 2, 1, 1, 2, 1, 8, 1, 1, 8, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 1, 1, 8, 4, 1, 1, 1, 1, 1, 8, 1, 1, 16, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 8, 1, 1, 1, 1, 1, 1, 8, 1, 2, 2, 1, 1, 1, 1, 1, 1, 16, 1, 8, 1, 1 ]
[ "nonn", "less", "base" ]
A277171
[ 31415, 60943, 48940, 36041, 86538, 85990, 40230, 91465, 26063, 87258, 87258, 87258, 56517, 15157, 47392, 15157, 87258, 87258, 15157, 15157, 46083, 46083, 46083, 46083, 15931, 15931, 10767, 10767, 10767, 18804, 18804, 83903, 83903, 83903, 18271, 83903, 83903 ]
[ "base", "nonn" ]
A240065
[ 0, 0, 1, 1, 2, 2, 4, 6, 9, 12, 17, 23, 33, 43, 59, 76, 102, 132, 173, 221, 285, 361, 462, 580, 733, 913, 1144, 1418, 1761, 2168, 2673, 3273, 4012, 4885, 5952, 7212, 8741, 10546, 12719, 15279, 18344, 21949, 26247, 31287, 37268, 44267, 52541, 62207, 73584 ]
[ "nonn", "easy" ]
A099904
[ 2, 18, 36, 100, 75, 147, 98, 18, 45, 605, 121, 169, 1183, 7, 1, 289, 289, 361, 361, 1, 11, 5819, 529, 1, 13, 13, 1, 841, 841, 961, 961, 1, 17, 17, 1, 1369, 26011, 19, 1, 1681, 1681, 1849, 1849, 1, 23, 50807, 2209, 1, 1, 1, 1, 2809, 2809, 1, 1, 1, 29, 100949, 3481, 3721 ]
[ "nonn" ]
A186130
[ 1, 4, 9, 12, 21, 24, 26, 30, 47, 50, 52, 59, 62, 67, 99, 102, 104, 110, 113, 116, 126, 129, 133, 139, 197, 200, 202, 208, 211, 214, 227, 231, 234, 238, 254, 256, 260, 265, 272, 375, 378, 380, 386, 389, 392, 404, 407, 411, 414, 418, 440, 443, 450, 452, 456, 461, 486, 489, 494, 500, 508, 686, 689, 691 ]
[ "nonn" ]
A051946
[ 1, 11, 56, 196, 546, 1302, 2772, 5412, 9867, 17017, 28028, 44408, 68068, 101388, 147288, 209304, 291669, 399399, 538384, 715484, 938630, 1216930, 1560780, 1981980, 2493855, 3111381, 3851316, 4732336, 5775176, 7002776, 8440432, 10115952, 12059817, 14305347, 16888872 ]
[ "nonn", "easy", "changed" ]
A329837
[ 1, 3, 5, 7, 9, 10, 12, 14, 16, 18, 20, 21, 23, 25, 27, 29, 30, 32, 34, 36, 38, 40, 41, 43, 45, 47, 49, 50, 52, 54, 56, 58, 60, 61, 63, 65, 67, 69, 70, 72, 74, 76, 78, 80, 81, 83, 85, 87, 89, 90, 92, 94, 96, 98, 100, 101, 103, 105, 107, 109, 111, 112, 114 ]
[ "nonn", "easy" ]
A094059
[ 1, 8, 152, 5056, 205720, 9305152, 449404224, 22695553536, 1183891745688, 63293536425280, 3449750940624064, 190972642327080450, 10708174630547470000, 606900724292865500000, 3.4711902088494318e+22, 2.0009901611857666e+24, 1.1613758910910239e+26 ]
[ "nonn" ]
A022184
[ 1, 1, 1, 1, 21, 1, 1, 421, 421, 1, 1, 8421, 168821, 8421, 1, 1, 168421, 67536821, 67536821, 168421, 1, 1, 3368421, 27014896821, 540362104821, 27014896821, 3368421, 1, 1, 67368421, 10805962096821, 4322923853464821 ]
[ "nonn", "tabl" ]
A013091
[ 1, 2, 4, 9, 24, 97, 534, 2975, 16520, 114217, 1017914, 8693355, 66612612, 641356549, 8612481206, 99659748575, 839464647792, 10015783072433, 223263066398386, 3322983000373651, 20349154329810172 ]
[ "sign" ]
A224651
[ 512, 1280, 1280, 3200, 2688, 3200, 8000, 5696, 5696, 8000, 22400, 12320, 10304, 12320, 22400, 62720, 31232, 19328, 19328, 31232, 62720, 175616, 80160, 44096, 31616, 44096, 80160, 175616, 514304, 209216, 103232, 64256, 64256, 103232, 209216 ]
[ "nonn", "tabl" ]
A071261
[ 1, 10, 37, 206, 1401, 10626, 85316, 712597, 6117420, 53593619, 476889480, 4295913223, 39084524707, 358521889961, 3311439169717, 30765562102926, 287282165065268, 2694418859703791, 25368958219747616 ]
[ "hard", "more", "nonn", "base" ]
A176405
[ 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0 ]
[ "nonn" ]
A120469
[ 1, 5, 34, 240, 1755, 12787, 93549, 683653, 4999040, 36546925, 267210674, 1953631757, 14283593763, 104431164565, 763525632740, 5582346722921, 40814089880858, 298403135454915, 2181708201960095, 15951074407242084 ]
[ "nonn", "easy", "less" ]
A295023
[ 8, 1728, 5832, 8000, 10648, 13824, 32768, 42875, 54872, 74088, 85184, 103823, 140608, 148877, 238328, 373248, 421875, 551368, 571787, 658503, 681472, 778688, 804357, 830584, 857375, 884736, 1061208, 1124864, 1481544, 1520875, 1728000, 1815848, 1860867, 2048383, 2628072, 2803221 ]
[ "nonn", "base" ]
A133803
[ 4, 8, 12, 15, 18, 21, 24, 26, 29, 31, 33, 35, 38, 39, 41 ]
[ "nonn" ]
A030967
[ 1, 2, 6, 27, 138, 830, 5813, 46511, 418605, 4186056, 46046623, 552559478, 7183273217, 100565825043, 1508487375646, 24135798010342, 410308566175816, 7385554191164692, 140325529632129150, 2806510592642583000 ]
[ "nonn" ]
A056630
[ 0, 0, 0, 1, 1, 2, 2, 4, 8, 22, 22, 28, 28, 56, 88, 120, 120, 172, 172, 284, 292, 584, 584, 848, 1136, 2272, 2656, 4304, 4304, 5312, 5312, 6080, 6112, 12992, 16256, 19376, 19376, 38752, 43136, 47936, 47936, 63936, 63936, 100672, 132928, 278528, 278528 ]
[ "nonn" ]
A289176
[ 3, 6, 7, 8, 11, 13, 14, 15, 18, 21, 23, 24, 25, 30, 33, 34, 35, 36, 38, 39, 42, 44, 49, 51, 52, 53, 55, 56, 57, 59, 60, 61, 64, 69, 73, 76, 77, 78, 79, 81, 82, 83, 84, 86, 87, 88, 89, 91, 92, 93, 98, 102, 105, 106, 109, 112, 113, 114, 117, 118, 120, 121, 122 ]
[ "nonn", "easy" ]
A387375
[ 3, 47, 397, 3031, 22713, 169643, 1266365, 9452431, 70554081, 526623027, 3930768005, 29339652055, 218994144553, 1634594548347, 12200779808717, 91067860276511, 679739762977393, 5073646662713283, 37870214249796890, 282667127347522140, 2109856161780990000 ]
[ "nonn", "easy" ]
A021830
[ 0, 0, 1, 2, 1, 0, 6, 5, 3, 7, 5, 3, 0, 2, 6, 6, 3, 4, 3, 8, 2, 5, 6, 6, 5, 8, 5, 9, 5, 6, 4, 1, 6, 4, 6, 4, 8, 9, 1, 0, 4, 1, 1, 6, 2, 2, 2, 7, 6, 0, 2, 9, 0, 5, 5, 6, 9, 0, 0, 7, 2, 6, 3, 9, 2, 2, 5, 1, 8, 1, 5, 9, 8, 0, 6, 2, 9, 5, 3, 9, 9, 5, 1, 5, 7, 3, 8, 4, 9, 8, 7, 8, 9, 3, 4, 6, 2, 4, 6 ]
[ "nonn", "cons" ]
A345403
[ 4, 0, 0, 0, 3, 0, 0, 1, 0, 0, 1, 0, 4, 1, 0, 0, 163, 1, 0, 1, 0, 0, 1, 0, 2, 5, 0, 2, 7, 0, 0, 5, 5, 0, 1, 0, 0, 1, 1, 0, 1, 0, 2058, 1, 0, 26, 5, 1, 0, 1, 0, 0, 3, 0, 0, 3, 0, 32, 17, 1, 2, 1, 3, 0, 3, 0, 8, 21, 0, 0, 1, 1, 4, 1, 0, 0, 1, 4, 0, 7, 1, 0, 1, 0 ]
[ "sign" ]
A179885
[ 6, 7, 65, 66, 69, 70, 77, 78, 129, 130, 185, 186, 194, 195, 210, 211, 221, 222, 237, 238, 254, 255, 309, 310, 321, 322, 330, 331, 365, 366, 398, 399, 417, 418, 437, 438, 462, 463, 473, 474, 482, 483, 497, 498, 533, 534, 546, 547, 554, 555, 570, 571, 573, 574, 581 ]
[ "nonn" ]
A271481
[ 1, 2, 4, 8, 16, 32, 64, 128, 256, 506, 976, 1820, 3278, 5700, 9597 ]
[ "nonn", "more" ]
A227726
[ 1, 4, 20, 112, 660, 4004, 24752, 155040, 980628, 6249100, 40060020, 258048960, 1668903600, 10829900592, 70480305440, 459823234112, 3006465218196, 19694758782300, 129235131438140, 849311959095600, 5589126007740660, 36825913869817380, 242910890642347200, 1603915967777585200 ]
[ "nonn", "easy" ]
A091876
[ 6, 19, 181, 569, 5669, 56669, 566669, 5666669, 56666669, 566666669, 5666666669, 56666666669, 566666666669, 5666666666669, 56666666666669, 566666666666669, 5666666666666669, 56666666666666670, 566666666666666700 ]
[ "base", "nonn" ]
A164101
[ 1, 4, 26, 214, 2320, 31858, 518697, 9372645 ]
[ "nonn" ]
A043444
[ 2925, 7021, 11117, 15213, 19309, 20845, 21357, 21869, 22381, 22893, 23085, 23149, 23213, 23277, 23341, 23365, 23373, 23381, 23389, 23397, 23400, 23401, 23402, 23403, 23404, 23406, 23407, 23413, 23421, 23469, 23533 ]
[ "nonn", "base" ]
A260918
[ 0, 1, 5, 15, 33, 60, 100, 154, 224, 313, 423, 555, 713, 898, 1112, 1358, 1638, 1953, 2307, 2701, 3137, 3618, 4146, 4722, 5350, 6031, 6767, 7561, 8415, 9330, 10310, 11356, 12470, 13655, 14913, 16245, 17655, 19144, 20714, 22368, 24108, 25935, 27853, 29863 ]
[ "nonn", "easy" ]
A022822
[ 4, 9, 16, 22, 30, 38, 47, 54, 65, 73, 85, 91, 104, 114, 125, 134, 145, 157, 170, 178, 192, 200, 217, 225, 238, 251, 264, 272, 289, 299, 314, 324, 338, 352, 365, 375, 390, 402, 421, 428, 445, 455, 472, 484, 497, 511, 529, 539, 554, 566, 585, 591 ]
[ "nonn" ]
A310780
[ 1, 4, 7, 12, 16, 19, 24, 28, 33, 39, 40, 46, 48, 52, 57, 62, 65, 72, 73, 78, 83, 85, 91, 95, 97, 105, 103, 116, 111, 125, 120, 129, 131, 134, 141, 143, 150, 154, 155, 163, 161, 171, 170, 181, 178, 189, 188, 193, 200, 200 ]
[ "nonn" ]
A013883
[ 289, 410338673, 582622237229761, 827240261886336800000, 1.1745628765211484e+27, 1.6677113221686882e+33, 2.3679115947604673e+39, 3.362095853201813e+45, 4.773695331839566e+51 ]
[ "nonn", "easy" ]
A194950
[ 1, 1, 2, 6, 20, 72, 260, 996, 3772, 14852, 58204, 234236, 934180, 3825428, 15493292, 64009212, 263052756, 1096235844, 4537607788, 19075092364, 79566093524, 336047432420, 1412387294716, 5993817852300, 25302001904628, 107911381154004, 457634804571804 ]
[ "nonn" ]
A150953
[ 1, 2, 9, 35, 157, 681, 3184, 14449, 68514, 318868, 1528662, 7224945, 34859918, 166473286, 807330834, 3883821511, 18902679334, 91430966947, 446307098244, 2167781051280, 10605760372222, 51682964710713, 253340097702432, 1237816223983285, 6077025738208497, 29756488885651330, 146285190846706370 ]
[ "nonn", "walk" ]
A202870
[ 1, -1, 1, -11, 1, 1, -46, 37, -1, 1, -162, 299, -99, 1, 1, -567, 1675, -1324, 225, -1, 1, -1872, 8316, -11315, 5292, -432, 1, 1, -5881, 40254, -79457, 60782, -16458, 760, -1, 1, -17990, 182413, -490520, 543130, -260498, 45424, -1232 ]
[ "tabl", "sign" ]
A221607
[ 16, 1378, 160999, 18561474, 2114436826, 240257613761, 27294219603383, 3100806305382481 ]
[ "nonn" ]
A091612
[ 1, -1, -2, 0, 1, 3, 4, 3, 3, 0, 0, -3, -4, -7, -9, -9, -9, -9, -9, -4, -5, -4, -3, 2, 3, 5, 6, 11, 11, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 11, 10, 13, 13, 10, 11, 10, 10, 3, 4, 0, 1, -2, -2, -3, -3, -9, -8, -7, -7, -19, -19, -19, -19, -19, -20, -21, -21, -21, -21, -27 ]
[ "sign" ]
A181136
[ 1, 1, 2, 10, 92, 1264, 26138, 753322, 28451978, 1385043022, 84971475986, 6393154081582, 580295829204452, 62818032904371950, 8005929383232314000, 1.187186361565314e+21, 2.0303491733158035e+23 ]
[ "nonn" ]
A272587
[ 1, 6, 19, 59, 88, 188, 257, 457, 542, 866, 999, 1479, 1660, 2304, 2613, 3485, 3810, 4934, 5307, 6715, 7136, 8836, 9401, 11449, 12062, 14466, 15223, 18015, 18916, 22056, 23357, 26981, 28298, 32430, 33795, 38467, 39880, 45100, 46657, 52481, 54086, 60522, 62271 ]
[ "nonn", "easy" ]
A058064
[ 0, 0, 0, 1, 0, 0, 1, 0, 0, 5, 0, 1, 2, 0, 0, 2, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 2 ]
[ "hard", "nonn" ]
A368162
[ 1, 3, 3, 43, 7, 32, 23, 643, 17, 207, 251, 3255, 255, 1568, 107 ]
[ "nonn", "more", "hard" ]
A124014
[ 1, 2, 4, 8, 22, 138, 4952, 7139100, 21413761011002, 2.2685242242628386e+26, 2.5729877378683264e+52, 3.310132946490399e+104 ]
[ "easy", "nonn" ]
A230494
[ 0, 1, 2, 2, 1, 2, 3, 3, 1, 2, 4, 3, 2, 2, 3, 2, 3, 3, 4, 2, 2, 5, 2, 3, 3, 4, 3, 3, 4, 1, 3, 2, 3, 3, 2, 2, 3, 5, 3, 5, 2, 5, 6, 3, 3, 5, 5, 1, 4, 6, 4, 4, 5, 4, 3, 3, 4, 3, 5, 4, 4, 3, 4, 5, 3, 5, 4, 5, 1, 5, 4, 4, 4, 5, 4, 1, 6, 3, 3, 3, 5, 4, 2, 3, 8, 3, 4, 6, 6, 2, 4, 7, 1, 4, 4, 5, 1, 6, 5, 3 ]
[ "nonn" ]
A257903
[ 0, 1, 3, 2, 6, 4, 9, 5, 11, 8, 15, 7, 16, 10, 18, 13, 23, 12, 24, 14, 25, 38, 17, 31, 19, 34, 20, 36, 21, 39, 22, 41, 28, 45, 26, 46, 30, 51, 27, 49, 29, 52, 43, 67, 32, 57, 35, 61, 33, 60, 37, 65, 40, 69, 42, 72, 54, 47, 78, 44, 76, 50, 83, 53, 87, 48, 84 ]
[ "nonn", "easy" ]
A246556
[ 2, 5, 3, 29, 7, 13, 17, 197, 41, 5741, 11, 33461, 239, 269, 577, 137, 199, 37, 19, 45697, 23, 229, 1153, 1549, 79, 53, 113, 44560482149, 31, 61, 665857, 52734529, 103, 1800193921, 73, 593, 9369319, 389, 241, 1746860020068409, 4663, 11437, 43, 6481, 47, 3761, 97, 293, 45245801, 101, 22307, 68480406462161290000, 7761799, 109, 1535466241 ]
[ "nonn" ]
A180350
[ 1, 3, 99, 9237, 775971, 83118753, 10657602909, 1463886204147, 215566192274211, 33677584957306710, 5492032622227428000, 928229455634614800000, 1.6172702389615128e+23, 2.890514681016751e+25 ]
[ "nonn" ]
A336938
[ 0, 4, 16, 16, 52, 52, 52, 160, 160, 160, 160, 160, 160, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232, 9232 ]
[ "nonn" ]
A094274
[ 6, 20, 42, 104, 27965, 208450512135, 1.6310439676221587e+25, 4.599008442411698e+55 ]
[ "nonn" ]
A318638
[ 1, 6, 27, 109, 405, 1467, 5103, 17550, 59050, 197100, 649539, 2126991, 6908733, 22325625, 71744625, 229602925, 731794257, 2324602206, 7360989291, 23245524600, 73222475256, 230128853031, 721764371007, 2259440202825, 7060738412026, 22029517662984, 68630377426119, 213516777941712, 663426981193869, 2058911488612863, 6382625094934119, 19765549255048256, 61149666233193320 ]
[ "nonn" ]
A252881
[ 1575377, 14424475, 194162037, 3149891207, 55869292808, 1012679185415, 18545078593815, 341129594109617, 6284858844962008, 115915003810017490, 2139108920633332500 ]
[ "nonn" ]
A204176
[ 0, -1, -1, -1, 1, 0, 1, 1, -1, 1, 1, -3, -2, 1, 0, -1, -1, 3, 2, -1, -1, -1, 5, 4, -6, -3, 1, 0, 1, 1, -5, -4, 6, 3, -1, 1, 1, -7, -6, 15, 10, -10, -4, 1, 0, -1, -1, 7, 6, -15, -10, 10, 4, -1, -1, -1, 9, 8, -28, -21, 35, 20, -15, -5, 1, 0, 1, 1, -9, -8, 28, 21 ]
[ "tabf", "sign" ]
A040156
[ 13, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26 ]
[ "nonn", "cofr", "easy" ]
A014835
[ 1, -1, 1, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A090853
[ 1, 2, 4, 7, 12, 19, 28, 40, 55, 73, 94, 118, 145, 176, 211, 250, 293, 340, 391, 446, 505, 568, 635, 706, 781, 860, 943, 1030, 1121, 1216, 1315, 1418, 1525, 1637, 1754, 1876, 2003, 2135, 2272, 2414, 2561, 2713, 2870, 3032, 3199, 3371, 3548, 3730, 3917, 4109 ]
[ "nonn" ]
A157223
[ 0, 1, 1, 2, 2, 5, 3, 4, 5, 8, 5, 10, 6, 11, 10, 10, 8, 17, 9, 16, 14, 17, 11, 20, 14, 20, 17, 22, 14, 34, 15, 22, 22, 26, 22, 34, 18, 29, 26, 32, 20, 46, 21, 34, 34, 35, 23, 44, 27, 44, 34, 40, 26, 53, 34, 44, 38, 44, 29, 68, 30, 47, 46, 46, 40, 70, 33, 52, 46 ]
[ "nonn" ]
A024056
[ 1, 4, -103, -2062, -15759, -75000, -264311, -745418, -1706527, -2829844, -234375, 29340954, 208308817, 1157954608, 5998102121, 30346718750, 152319455169, 762529114452, 3814085045593, 19072592456386 ]
[ "sign", "easy" ]
A362122
[ 8, 7, 1, 3, 3, 12, 13, 17, 21, 23, 23, 73, 1700, 108, 107, 101, 103, 103, 112, 113, 117, 121, 123, 123, 173, 323, 373, 1103, 1103, 1112, 1113, 1117, 1121, 1123, 1123, 1173, 1323, 1373, 3323, 3373, 11373, 13323, 13373, 17373, 23323, 23373, 73373, 101123, 101173, 101323 ]
[ "nonn", "word" ]
A345683
[ 1, 3, 14, 66, 444, 2880, 25080, 216720, 2247840, 24071040, 304335360, 3752179200, 54965433600, 810550540800, 13176376012800, 219079045785600, 4078723532083200, 75227891042304000, 1550619342784512000, 31871016307113984000, 710529031487987600000, 1.6180987966182014e+22 ]
[ "nonn" ]
A206745
[ 256, 1888, 15680, 139744, 1289472, 12105120, 114566336, 1088409696, 10358308480, 98658758944, 940033716800, 8958289929184, 85376964317184, 813714139891872, 7755506295392192, 73918257610362720, 704522374079236500 ]
[ "nonn" ]
A307228
[ 1, 1, 2, 5, 16, 61, 257, 1153, 5417, 26409, 132812, 686158, 3631067, 19640460, 108424399, 610258791, 3499651848, 20440783169, 121582541298, 736487557803, 4544246421424, 28568504387240, 183061785390324, 1196078847263321, 7971446793975467, 54209318856500850, 376255007650512100, 2665826229768567300, 19281603508757623000, 142358996361189950000, 1.0726922575817587e+21 ]
[ "nonn" ]
A390075
[ 1, 9, 7, 6, 3, 3, 1, 2, 5, 3, 4, 8, 5, 0, 5, 9, 9, 7, 6, 0, 2, 5, 4, 0, 7, 9, 1, 9, 0, 2, 4, 6, 7, 2, 3, 2, 2, 7, 2, 3, 9, 5, 2, 4, 1, 1, 7, 3, 0, 3, 7, 3, 0, 0, 5, 1, 1, 7, 2, 7, 1, 0, 6, 6, 1, 0, 0, 3, 1, 7, 4, 1, 2, 6, 5, 3, 9, 5, 9, 4, 6, 7, 6, 6, 2, 7, 6, 9, 7, 6, 8, 6, 1, 7, 7, 5, 9, 1, 2, 6, 0, 3, 9, 5, 9, 7, 6, 9, 2, 5 ]
[ "cons", "nonn", "changed" ]
A053004
[ 1, 1, 9, 8, 1, 4, 0, 2, 3, 4, 7, 3, 5, 5, 9, 2, 2, 0, 7, 4, 3, 9, 9, 2, 2, 4, 9, 2, 2, 8, 0, 3, 2, 3, 8, 7, 8, 2, 2, 7, 2, 1, 2, 6, 6, 3, 2, 1, 5, 6, 5, 1, 5, 5, 8, 2, 6, 3, 6, 7, 4, 9, 5, 2, 9, 4, 6, 4, 0, 5, 2, 1, 4, 1, 4, 3, 9, 1, 5, 6, 7, 0, 8, 3, 5, 8, 8, 5, 5, 5, 6, 4, 8, 9, 7, 9, 3, 3, 8, 9, 3, 7, 5, 9, 0 ]
[ "nonn", "cons", "nice", "easy" ]
A198493
[ 4, 6, 4, 4, 3, 5, 6, 5, 7, 2, 3, 9, 4, 6, 6, 7, 6, 0, 6, 1, 6, 1, 4, 6, 8, 6, 6, 1, 1, 4, 3, 5, 3, 8, 7, 0, 6, 3, 1, 5, 4, 2, 8, 2, 3, 0, 9, 0, 5, 3, 3, 8, 4, 5, 3, 2, 9, 7, 7, 5, 5, 0, 4, 8, 7, 3, 8, 4, 4, 0, 4, 4, 1, 3, 2, 6, 4, 4, 5, 1, 3, 6, 3, 4, 6, 0, 3, 3, 1, 3, 5, 0, 0, 6, 3, 8, 3, 9, 9 ]
[ "nonn", "cons" ]
A197345
[ 1, 9, 18, 83, 245, 914, 3155, 11287, 39850, 141325, 501819, 1782870, 6328399, 22463277, 79770690, 283288919, 1005900951, 3571642082, 12682562591, 45035370321, 159915993486, 567839908711, 2016337387209, 7159825934978 ]
[ "nonn" ]
A354997
[ 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, 1, 5, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 3, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 15, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 3, 1, 1, 1, 9, 1, 1, 1, 7, 1, 1, 1, 3, 1 ]
[ "nonn" ]
A251430
[ 12, 97, 380, 1113, 2532, 5097, 9120, 15449, 24344, 36877, 53400, 75541, 103332, 138857, 182012, 235645, 299348, 376229, 465720, 572073, 693956, 836041, 996988, 1182653, 1390604, 1627337, 1890212, 2187213, 2514672, 2880669, 3281476, 3727513 ]
[ "nonn" ]
A212075
[ 10682, 13634, 14794, 17266, 26146, 26282, 30410, 31898, 35122, 37474, 37538, 40154, 43418, 46490, 47290, 47402, 50954, 59314, 56666, 58490 ]
[ "nonn" ]
A207817
[ 1, 12, 840, 92400, 12612600, 1955457504, 329820499008, 59064793444800, 11062343605599000, 2145275226626532000, 427760079188506400000, 8.725598573992326e+22, 1.8139177035549432e+25, 3.8317669832491994e+27, 8.206237290248388e+29 ]
[ "nonn", "walk" ]
A363156
[ 1, 2, 3, 5, 5, 6, 8, 8, 9, 13, 11, 12, 14, 14, 15, 20, 17, 20, 20, 20, 21, 27, 23, 24, 26, 28, 27, 34, 32, 30, 32, 32, 33, 43, 35, 36, 38, 38, 39, 52, 41, 47, 44, 44, 45, 55, 47, 48, 50, 52, 56, 62, 53, 54, 59, 56, 57, 75, 59, 60, 62, 68, 63, 76, 65, 68, 68, 71, 69, 83, 71, 72, 81, 81, 75, 94, 77, 78, 80 ]
[ "nonn" ]
A282490
[ 1, 1, 111, 0, 11101, 111, 1111000, 1101, 111000111, 1110100, 11110000101, 11100101, 1110000100111, 11111101100, 111100111101001, 110111001011, 11100011110001010, 111010010001011, 1111000010010001000, 1110010010001011, 111000010011010000000 ]
[ "nonn", "easy" ]
A029382
[ 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 3, 1, 1, 1, 1, 3, 3, 3, 2, 2, 3, 3, 6, 4, 4, 4, 4, 6, 7, 7, 6, 6, 7, 8, 11, 9, 9, 9, 10, 12, 14, 13, 12, 13, 14, 16, 19, 17, 17, 17, 19, 21, 24, 23, 22, 23, 24, 27, 31, 29, 29, 29, 31, 34, 38 ]
[ "nonn", "easy" ]
A216676
[ 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4, 9, 7, 1, 7, 9, 4, 1, 1, 9, 1, 1, 4 ]
[ "nonn", "base", "easy" ]
A389750
[ 1, 1, 1, 3, 1, 1, 1, 3, 1, 1, 9, 3, 3, 1, 1, 9, 9, 3, 3, 1, 1, 27, 3, 9, 3, 3, 1, 1, 27, 27, 1, 9, 3, 3, 1, 1, 81, 27, 27, 3, 9, 3, 3, 1, 1, 9, 81, 27, 27, 3, 9, 3, 3, 1, 1, 243, 81, 81, 27, 27, 1, 9, 3, 3, 1, 1, 243, 243, 81, 81, 27, 27, 3, 9, 3, 3, 1, 1, 729, 81, 243, 81, 81, 27, 27, 3, 9, 3, 3, 1, 1 ]
[ "nonn", "frac", "tabl" ]
A268748
[ 41, 659, 10830, 165019, 2425799, 34732937, 487682438, 6746117783, 92215499119, 1248437108837, 16766958502992, 223674635599161, 2966748789292217, 39154974765661224, 514529476985579650, 6735601878829825000 ]
[ "nonn" ]
A365491
[ 1, 2, 2, 2, 2, 4, 2, 2, 2, 4, 2, 4, 2, 4, 4, 2, 2, 4, 2, 4, 4, 4, 2, 4, 2, 4, 2, 4, 2, 8, 2, 3, 4, 4, 4, 4, 2, 4, 4, 4, 2, 8, 2, 4, 4, 4, 2, 4, 2, 4, 4, 4, 2, 4, 4, 4, 4, 4, 2, 8, 2, 4, 4, 3, 4, 8, 2, 4, 4, 8, 2, 4, 2, 4, 4, 4, 4, 8, 2, 4, 2, 4, 2, 8, 4, 4, 4 ]
[ "nonn", "easy", "mult" ]
A317247
[ 6601, 62745, 399001, 399001, 656601, 656601, 656601, 2508013 ]
[ "nonn", "more", "uned" ]
A029752
[ 1, 0, 0, 0, 81344, 2097152, 32251904, 327155712, 2423150528, 14172553216, 68846387200, 287611813888, 1060783557888, 3524089872384, 10710429155328, 30148531322880, 79380073957312, 197075593592832, 464485710757888 ]
[ "nonn" ]