Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A258542
[ 25056, 81796, 142544, 367236, 726880, 1784896, 3826716, 9302500, 21443688, 53027524, 129029424, 325730304, 820227456, 2103323044, 5399925160, 13983062500, 36263854752, 94418540176, 246096476872, 642572179236 ]
[ "nonn" ]
A332188
[ 0, 3, 72, 1557, 36928, 986550, 29641608, 994006209, 36887753216, 1502798312547, 66730937637400, 3209318261685690, 166242143849148860, 9229638177763269000, 546842961612529340000, 3.444326921945388e+22 ]
[ "nonn" ]
A143189
[ 1, 2, 8, 11, 17, 29, 38, 43, 47, 67, 68, 71, 73, 74, 86, 89, 95, 101, 103, 107, 109, 116, 122, 127, 128, 143, 151, 188, 191, 194, 197, 215, 223, 227, 241, 248, 251, 254, 269, 277, 283, 302, 305, 317, 323, 332, 349, 359, 368, 371, 373, 397, 403, 409, 410, 433, 452 ]
[ "nonn" ]
A343524
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 121, 131, 141, 151, 161, 171, 181, 191, 232, 242, 252, 262, 272, 282, 292, 343, 353, 363, 373, 383, 393, 454, 464, 474, 484, 494, 565, 575, 585, 595, 676, 686, 696, 787, 797, 898, 1221, 1331 ]
[ "nonn", "base", "fini", "full" ]
A298067
[ 0, 10, 63, 346, 3500, 33869, 302143, 2864336, 26751944, 252391947, 2375190984, 22353275541, 210569629366, 1983050153070, 18676294477362, 175899564780008, 1656665107768075, 15603005522145288, 146953930923136960 ]
[ "nonn" ]
A128900
[ 1, 1, 2, 2, 4, 5, 4, 7, 11, 8, 14, 17, 16, 21, 29, 28, 37, 43, 44, 55, 68, 67, 87, 99, 100, 127, 148, 139, 190, 211, 198, 265, 305 ]
[ "nonn", "more" ]
A216016
[ 21431054537, 21432548723, 21434790073, 21458701993, 21459449359, 21469165979, 21469913441, 21493088707, 21513279971, 21519263281, 21539459009, 21551428939, 21561155387, 21564148241, 21566392973, 21573876703, 21576870299, 21577618697, 21583606153, 21585103073 ]
[ "nonn" ]
A057949
[ 441, 693, 1089, 1197, 1449, 1617, 1881, 1953, 2205, 2277, 2541, 2709, 2793, 2961, 3069, 3249, 3381, 3465, 3717, 3933, 3969, 4221, 4257, 4389, 4473, 4557, 4653, 4761, 4977, 5229, 5301, 5313, 5445, 5733, 5841, 5929, 5985, 6237, 6321, 6417, 6489, 6633 ]
[ "nonn" ]
A147726
[ 1, 2, 6, 16, 54, 232, 936, 3880, 17302, 81584, 425550, 2332858, 13639774, 84416970, 555549406, 3834425860, 27937916790 ]
[ "nonn" ]
A127747
[ 13, 149, 1237, 12689, 345689, 1235789 ]
[ "fini", "full", "nonn", "base" ]
A258970
[ 1, 2, 8, 80, 1088, 19328, 422912, 10987520, 330555392, 11300913152, 432717037568, 18344259092480, 852932666851328, 43157160112160770, 2360748463307620400, 138821061188696150000, 8.732741520836633e+21, 5.851729752397379e+23, 4.161264275839204e+25 ]
[ "nonn" ]
A250888
[ 1, 3, 22, 195, 1938, 20622, 229836, 2648547, 31301050, 377301210, 4620769140, 57333249870, 719179311732, 9105192433980, 116197502184984, 1493159297251491, 19303993468386376, 250907887026047000, 3276818401723155500, 42977976005402920000, 565863442299520000000 ]
[ "nonn" ]
A011672
[ 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1 ]
[ "nonn" ]
A138487
[ 3, 13, 1311, 3113, 2321, 112213, 133122, 222123, 134211, 31121413, 23411412, 22312413, 23211432, 32231421, 21321423, 23321421, 21321423, 23321421, 21321423, 23321421, 21321423, 23321421, 21321423, 23321421, 21321423 ]
[ "easy", "nonn", "base" ]
A237285
[ 2, 3, 5, 7, 11, 17, 23, 29, 37, 47, 59, 71, 89, 107, 127, 149, 173, 199, 227, 257, 293, 331, 373, 419, 467, 521, 577, 641, 709, 787, 859, 937, 1019, 1103, 1193, 1289, 1399, 1511, 1621, 1741, 1867, 1997, 2129, 2267, 2411, 2579, 2741, 2909, 3079, 3257, 3449 ]
[ "nonn" ]
A322807
[ 1, 2, 3, 4, 3, 5, 3, 6, 5, 7, 3, 8, 3, 9, 8, 10, 3, 11, 3, 12, 12, 13, 3, 14, 7, 15, 9, 16, 3, 17, 3, 18, 14, 19, 11, 20, 3, 21, 22, 23, 3, 24, 3, 25, 26, 27, 3, 28, 17, 29, 30, 31, 3, 32, 23, 33, 34, 35, 3, 36, 3, 37, 38, 39, 28, 40, 3, 22, 41, 42, 3, 43, 3, 44, 45, 46, 20, 47, 3, 48, 49, 50, 3, 51, 52, 53, 54, 55, 3, 56, 29, 57, 58, 59, 60, 61, 3, 62, 15 ]
[ "nonn" ]
A294127
[ 2, 5, 8, 10, 11, 35, 74, 107, 170, 196, 281, 748, 1124, 2597, 5189, 5650, 8453, 10822, 24554, 54596, 85370, 140410, 188999 ]
[ "nonn", "more", "hard" ]
A087647
[ 1, 1, 3, 1, 1, 10, 20, 10, 1, 1, 22, 113, 190, 113, 22, 1, 1, 40, 400, 1456, 2212, 1456, 400, 40, 1, 1, 65, 1095, 7095, 20760, 29484, 20760, 7095, 1095, 65, 1, 1, 98, 2541, 26180, 127435, 320034, 433092, 320034, 127435, 26180, 2541, 98, 1, 1, 140, 5250, 79870 ]
[ "easy", "nonn", "tabf" ]
A317252
[ 1, 3, 8, 15, 29, 48, 80, 121, 182, 260, 367, 497, 673, 886, 1158, 1477, 1875, 2341, 2913, 3570, 4355, 5258, 6323, 7526, 8933, 10515, 12338, 14373, 16697, 19282, 22214, 25448, 29084, 33089, 37561, 42449, 47885, 53817, 60370, 67489, 75316, 83794, 93084, 103106 ]
[ "nonn" ]
A235795
[ 1, 4, 2, 1, 2, 1, 3, 10, 5, 16, 8, 4, 2, 1, 4, 2, 1, 5, 16, 8, 4, 2, 1, 6, 3, 10, 5, 16, 8, 4, 2, 1, 7, 22, 11, 34, 17, 52, 26, 13, 40, 20, 10, 5, 16, 8, 4, 2, 1, 8, 4, 2, 1, 9, 28, 14, 7, 22, 11, 34, 17, 52, 26, 13, 40, 20, 10, 5, 16, 8, 4, 2, 1, 10, 5, 16, 8, 4, 2, 1, 11, 34, 17, 52, 26, 13 ]
[ "nonn", "tabf" ]
A134329
[ 7, 10, 24, 26, 43, 57, 74, 76, 107, 117 ]
[ "dead" ]
A310470
[ 1, 4, 10, 15, 21, 25, 30, 35, 39, 45, 50, 56, 60, 64, 70, 75, 81, 85, 90, 95, 99, 105, 110, 116, 120, 124, 130, 135, 141, 145, 150, 155, 159, 165, 170, 176, 180, 184, 190, 195, 201, 205, 210, 215, 219, 225, 230, 236, 240, 244 ]
[ "nonn" ]
A253475
[ 1, 6, 55, 540, 5341, 52866, 523315, 5180280, 51279481, 507614526, 5024865775, 49741043220, 492385566421, 4874114620986, 48248760643435, 477613491813360, 4727886157490161, 46801248083088250, 463284594673392300, 4586044698650835000, 45397162391834950000 ]
[ "nonn", "easy" ]
A024682
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 7, 6, 8, 7, 11, 9, 18, 17, 20, 25, 25, 32, 36, 38, 40, 42, 49, 59, 62, 69, 68, 75, 91, 105, 104, 114, 112, 120, 134, 141, 149, 160, 172, 183, 193, 195, 203, 218, 255, 257, 271, 268, 317, 333, 342, 368, 358, 379, 413, 432 ]
[ "nonn" ]
A208615
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 6, 10, 1, 1, 1, 1, 15, 53, 35, 1, 1, 1, 1, 43, 491, 587, 126, 1, 1, 1, 1, 133, 6091, 25187, 7572, 462, 1, 1, 1, 1, 430, 87781, 1676707, 1725819, 109027, 1716, 1, 1, 1, 1, 1431, 1386529, 140422657, 705002611, 144558247, 1705249, 6435, 1, 1 ]
[ "nonn", "tabl", "walk" ]
A338363
[ 1, 3, 5, 5, 7, 7, 9, 10, 11, 11, 13, 14, 16, 16, 17, 18, 20, 21, 23, 24, 25, 25, 27, 28, 29, 29, 30, 31, 33, 34, 36, 37, 38, 38, 39, 40, 42, 42, 43, 44, 46, 47, 49, 50, 51, 51, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 64, 66, 67, 69, 69, 70, 71, 72, 73, 75, 76, 77, 78, 80, 81 ]
[ "nonn" ]
A057675
[ 1, 7, 52, 192, 507, 1101, 2102, 3662, 5957, 9187, 13576, 19372, 26847, 36297, 48042, 62426, 79817, 100607, 125212, 154072, 187651, 226437, 270942, 321702, 379277, 444251, 517232, 598852, 689767, 790657, 902226, 1025202, 1160337 ]
[ "nonn", "easy" ]
A190840
[ 1, 8, 288, 332928, 443365544448, 7.862920240164593e+23, 2.473020588127601e+48 ]
[ "nonn" ]
A257990
[ 0, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 2, 1, 2, 1, 1 ]
[ "nonn" ]
A378406
[ 1, 1, 3, 16, 67, 266, 1116, 4803, 20707, 89665, 390868, 1712283, 7527664, 33196606, 146800811, 650724896, 2890442051, 12862496583, 57331583055, 255915024714, 1143845768892, 5118643987872, 22930389117771, 102824420890590, 461502269341936, 2073064313021416 ]
[ "nonn" ]
A150185
[ 1, 2, 6, 20, 80, 304, 1198, 4880, 20196, 84392, 356572, 1520772, 6530176, 28222746, 122757040, 536408010, 2353654246, 10369862958, 45853776044, 203408616728, 904980106270, 4037154470484, 18054334964388, 80924856101506, 363506260495212, 1636056488860916, 7376962377565698, 33319803053180324 ]
[ "nonn", "walk" ]
A375940
[ 1, 1, 0, 1, 0, 0, 1, 15, 1, 10, 50, 73, 3564, 2917, 65875, 329375, 1071361, 1095123, 37035577, 239275125, 1196735625, 9366854761, 15974824888, 327898783057, 822231218750, 4324684843750, 75814982916082, 650698890882335, 2788223698649662, 10374046091875000, 91400348409375000 ]
[ "nonn" ]
A182444
[ 0, 1, 1, 2, 3, 5, 8, 13, 13, 17, 20, 26, 34, 34, 40, 44, 52, 62, 78, 83, 101, 121, 134, 140, 154, 169, 193, 200, 225, 251, 266, 269, 279, 284, 291, 295, 298, 334, 366, 388, 394, 413, 429, 455, 488, 493, 521, 544, 585, 590, 625, 654, 655, 673, 680, 693 ]
[ "nonn" ]
A044566
[ 47, 96, 145, 194, 243, 292, 335, 341, 390, 439, 488, 537, 586, 635, 678, 684, 733, 782, 831, 880, 929, 978, 1021, 1027, 1076, 1125, 1174, 1223, 1272, 1321, 1364, 1370, 1419, 1468, 1517, 1566, 1615, 1664, 1707, 1713, 1762, 1811 ]
[ "nonn", "base" ]
A292148
[ 0, 0, 0, 0, 0, 1, 0, 1, 1, 3, 1, 2, 2, 4, 1, 4, 2, 6, 5, 5, 5, 10, 2, 6, 6, 8, 8, 10, 7, 14, 7, 10, 6, 13, 12, 12, 13, 19, 8, 16, 6, 15, 22, 17, 16, 25, 9, 16, 10, 23, 21, 22, 18, 27, 23, 18, 16, 29, 21, 29, 20, 35, 18, 27, 18, 23, 39, 28, 24, 43, 21, 32, 19 ]
[ "nonn" ]
A247843
[ 2, 3, 7, 8, 17, 33, 38, 53, 57, 58, 157, 187, 237, 313, 333, 557, 558, 672, 688, 738, 787, 788, 812, 813, 853, 1557, 2087, 2107, 2112, 3112, 3113, 3157, 3333, 3357, 3358, 4453, 4553, 5598, 5857, 6672, 6688, 7017, 7287, 7772, 7888, 7908, 8087, 8337, 15787, 17157, 18557, 22112, 32358 ]
[ "nonn", "base" ]
A245359
[ 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, -1, 2, 0, 2, 0, 2, 0, 0, 0, 1, 2, 0, 2, 0, 2, 0, 0, 0, 1, 1, 0, 2, 0, 1, 0, 0, 0, 2, 0, 0, 2, 0, 1, 0, 0, 0, 1, 0, 2, 1, 0, 2, 0, 0, 0, 2, 0, 2, 0, 0, 2, 0, 0, 0, 2, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 1, 0, 0, 1, 0, 2 ]
[ "sign", "base" ]
A354210
[ 0, 1, 1, 2, 3, 6, 10, 16, 26, 43, 69, 113, 183, 296, 479, 775, 1255, 2031, 3286, 5318, 8605, 13923, 22528, 36452, 58981, 95433, 154414, 249847, 404261, 654109, 1058371, 1712480, 2770851, 4483332, 7254184, 11737516, 18991701, 30729217, 49720919, 80450136, 130171055, 210621192 ]
[ "nonn" ]
A387128
[ 1, 1, 3, 3, 5, 3, 1, 7, 5, 3, 9, 7, 9, 1, 11, 9, 3, 9, 13, 3, 13, 1, 11, 5, 15, 9, 3, 13, 15, 17, 15, 3, 17, 11, 9, 15, 9, 15, 7, 3, 21, 21, 19, 11, 17, 21, 1, 9, 19, 21, 7, 25, 23, 15, 17, 13, 19, 27, 27, 23, 1, 9, 5, 27, 7, 27, 17, 3, 21, 27, 23, 19, 3, 29, 31, 25, 27, 31, 9, 1, 27 ]
[ "nonn" ]
A011556
[ 1, 5, 35, 530 ]
[ "nonn", "hard", "more" ]
A151912
[ 1, -4, -28, -56, 32, 416, 832, -256, -4864, -9728, 2048, 51200, 102400, -16384, -507904, -1015808, 131072, 4849664, 9699328, -1048576, -45088768, -90177536, 8388608, 411041792, 822083584, -67108864, -3690987520, -7381975040 ]
[ "easy", "sign" ]
A077690
[ 1, 21, 3, 45, 55, 6, 78, 820, 91, 10, 28, 36, 406, 528, 66, 703, 861, 903, 15, 210, 300, 435, 561, 630, 741, 8001, 946, 105, 231, 325, 465, 595, 666, 780, 8128, 990, 120, 253, 351, 496, 5050, 6105, 7021, 8256, 9045 ]
[ "base", "nonn" ]
A293693
[ 33, 1094, 2219, 4097, 6283, 39063, 40156, 69985, 78157, 82221, 148109, 411772, 412865, 450834, 524289, 526475, 602413, 823575, 827639, 893527, 1347831, 2391485, 2430547, 2500001, 2502187, 2803256, 3323543, 4783001, 4787065, 5307257, 7282969, 8957953, 9036077 ]
[ "nonn" ]
A197522
[ 2, 1, 2, 0, 7, 1, 0, 7, 1, 9, 1, 8, 1, 0, 4, 2, 8, 2, 0, 4, 4, 3, 5, 1, 1, 7, 5, 6, 9, 4, 2, 8, 3, 5, 2, 2, 5, 6, 8, 5, 2, 0, 3, 0, 5, 0, 9, 1, 1, 6, 4, 7, 9, 0, 9, 2, 9, 7, 8, 5, 0, 4, 1, 1, 7, 5, 6, 7, 9, 8, 7, 1, 8, 7, 3, 8, 4, 5, 8, 1, 6, 1, 5, 5, 0, 9, 7, 0, 5, 7, 4, 7, 6, 0, 0, 1, 8, 3, 7 ]
[ "nonn", "cons" ]
A223508
[ 1296, 4913, 266419, 11148439, 515473927, 23328902821, 1065016901935, 48530437419865, 2213179954647275, 100913208621796750, 4601629002961862000, 209830596880154660000, 9.56817465338528e+21, 4.363036045441166e+23 ]
[ "nonn" ]
A183869
[ 2, 4, 5, 7, 8, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 25, 26, 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 59, 60, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 101, 102, 103, 104, 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120 ]
[ "nonn", "easy" ]
A013111
[ 2, 13, 561, 58959, 11644353, 3689490231, 1715357184849, 1099472915829519, 929329108531548400, 1.0015221714807743e+21, 1.3403397939366102e+24, 2.1808576439009866e+27, 4.239717441519601e+30 ]
[ "nonn" ]
A301963
[ 21, 35, 132, 443, 1803, 7795, 33860, 148299, 646838, 2827081, 12348295, 53946658, 235669276, 1029543928, 4497666250, 19648472006, 85836276153, 374983965881, 1638153628134, 7156431645355, 31263560215566, 136577871103739 ]
[ "nonn" ]
A008432
[ 1, 180, 3380, 16320, 52020, 129064, 262080, 489600, 840500, 1330420, 2050344, 2986560, 4194240, 5878440, 7862400, 10216320, 13415220, 17163880, 21250420, 26585280, 32826664, 39475200, 47960640, 57087360, 67108800, 80452188, 93590440, 107091840, 125827200, 145415080 ]
[ "nonn", "easy" ]
A172167
[ 2, 5, 10, 17, 30, 47, 66, 103, 176, 273, 382, 545, 738, 995, 1428, 1915, 2492, 3261, 4414, 5711, 7170, 9763, 12680, 16137, 20026, 30395, 42684, 60181, 78614, 117981, 170470, 236007, 375976, 523433, 733386, 1065163, 1537556, 2167413, 2913910 ]
[ "easy", "nonn" ]
A076254
[ 248971642920, 497943285840, 746914928760, 995886571680, 1493829857520, 1991773143360 ]
[ "fini", "full", "nonn" ]
A375039
[ 0, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1 ]
[ "nonn", "easy" ]
A021628
[ 0, 0, 1, 6, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4, 1, 0, 2, 5, 6, 4 ]
[ "nonn", "cons", "easy" ]
A093327
[ 0, 1, 2, 3, 4, 5, 8, 11, 12, 13, 16, 19, 20, 21, 24, 25, 32, 39, 40, 43, 44, 45, 48, 51, 52, 53, 56, 57, 64, 71, 72, 75, 76, 77, 80, 83, 84, 85, 88, 89, 96, 99, 100, 101, 104, 105, 112, 113, 128, 143, 144, 151, 152, 155, 156, 157, 160, 167, 168, 171, 172, 173, 176 ]
[ "nonn" ]
A132943
[ 1, 12, 123, 1234, 12345, 123457, 1234578, 12345789, 1234578910, 123457891011, 12345789101112, 1234578910111213, 123457891011121310, 12345789101112132000, 1.234578910111213e+21, 1.2345789101112131e+23 ]
[ "easy", "nonn", "base" ]
A138857
[ 1, 2, 3, 4, 6, 9, 12, 18, 25, 34, 49, 70, 99, 140, 198, 280, 396, 560, 792, 1120, 1584, 2241, 3169, 4482, 6339, 8965, 12678, 17930, 25357, 35860, 50714, 71721, 101429, 143442, 202858, 286885, 405717, 573770, 811434, 1147541, 1622868, 2295082, 3245736, 4590164, 6491473, 9180329, 12982946, 18360658, 25965892, 36721317, 51931785, 73442634, 103863570, 146885269, 207727140, 293770539 ]
[ "nonn" ]
A242089
[ 0, 0, 0, 2, 10, 16, 32, 42, 66, 112, 130, 192, 240, 266, 322, 416, 522, 560, 682, 770, 816, 962, 1066, 1232, 1472, 1600, 1666, 1802, 1872, 2016, 2562, 2730, 2992, 3082, 3552, 3650, 3952, 4266, 4482, 4816, 5162, 5280, 5890, 6016, 6272, 6402, 7210, 8066, 8362, 8512 ]
[ "nonn", "easy" ]
A161948
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 61, 72, 126, 370, 855, 1161, 1216, 1280, 10657, 16841, 16842, 17864, 17865, 36949, 36950, 63684, 66324, 71217, 90120, 99594, 99595, 141424, 157383, 1165098, 1165099, 5611015, 11959539, 46478562, 203821954, 210315331, 397800208, 826098079, 1308772162, 1399714480 ]
[ "base", "fini", "full", "nonn" ]
A261077
[ 6, 21, 33, 35, 57, 65, 161, 185, 201, 323, 377, 393, 437, 473, 497, 713, 899, 1529, 1577, 1763, 1769, 1841, 1961, 2021, 2537, 3233, 3473, 3497, 3737, 4553, 4601, 4757, 5561, 5609, 5753, 6497, 7217, 7313, 9593, 9797, 10265, 10403, 10841, 10961, 11009, 12297, 14129, 15689, 17513, 18209, 19043, 19337, 21353, 22499, 23129, 23393, 26969, 27221, 27233, 29177 ]
[ "nonn", "base" ]
A317915
[ 0, 83, 30, 17, 26, 43, 14, 47, 40, 11, 36, 21, 32, 25, 18, 29, 46, 15, 42, 9, 38, 31, 22, 35, 28, 19, 48, 13, 44, 37, 10, 41, 34, 23, 68, 97, 186, 87, 60, 103, 192, 93, 52, 117, 172, 285, 162, 81, 176, 133, 248, 143, 202, 109, 344, 215, 70, 1, 66, 59, 6, 49, 12, 39 ]
[ "nonn", "fini", "full" ]
A010110
[ 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 2, -1, 0, 0, 0, 10, -14, 5, 0, 9, 34, -105, 84, 8, 36, 32, -572, 970, -422, 66, -232, -2340, 7546, -7487, 2482, -2260, -6788, 47860, -80554, 53467, -26496, 3532, 247154, -689752, 753092, -423754 ]
[ "sign" ]
A031650
[ 48449, 78481, 80170, 117085, 118457, 217381, 218314, 223009, 279073, 281189, 284378, 286514, 348461, 350825, 357965, 425545, 511754, 514618, 516053, 518929, 521813, 602801, 605909, 607466, 612149, 618421, 619994, 709693, 719833, 723229 ]
[ "nonn" ]
A264924
[ 1, 0, 0, 0, 1, 4, 10, 20, 36, 60, 104, 180, 336, 620, 1174, 2160, 3961, 7100, 12690, 22424, 39651, 69820, 122970, 215904, 378470, 660872, 1150740, 1996200, 3452685, 5952916, 10237576, 17559460, 30049285, 51301020, 87390872, 148534232, 251916041, 426329040, 720003646, 1213481344, 2041155052, 3426721080 ]
[ "nonn" ]
A066726
[ 2, 3, 5, 9, 15, 29, 43, 51, 113, 184, 213, 222, 267, 279, 369, 402, 441, 603, 812, 839, 902, 1422, 1542, 1824, 2983, 3065, 3911, 3958, 4192, 4587, 4865, 5543, 5837, 7902, 9299, 9722, 10412, 10648, 11498, 12803, 14428, 15876, 20173, 26311, 38927, 52210, 54189, 59757, 60454, 72094, 76899, 85033, 91059, 91059 ]
[ "nonn" ]
A324579
[ 1, 2, 4, 6, 8, 16, 30, 36, 40, 72, 210, 240, 252, 256, 2310, 2520, 2560, 2592, 2808, 5184, 30030, 32832, 510510, 573300, 9699690, 223092870, 232792560 ]
[ "nonn", "more" ]
A299228
[ 0, 1, 1, 1, 4, 1, 2, 17, 17, 2, 3, 61, 113, 61, 3, 5, 216, 628, 628, 216, 5, 8, 793, 3669, 5663, 3669, 793, 8, 13, 2907, 21792, 51862, 51862, 21792, 2907, 13, 21, 10622, 128610, 486305, 766094, 486305, 128610, 10622, 21, 34, 38809, 758715, 4532025, 11568483 ]
[ "nonn", "tabl" ]
A234160
[ 649450, 193116778, 57647946980, 17566272589090, 5391006112450218, 1661285969383854600, 513096321262694760000, 1.5869033718188962e+23, 4.912383619072428e+25, 1.5216294709692548e+28 ]
[ "nonn" ]
A062847
[ 0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 36, 48, 64, 66, 72, 96, 128, 132, 144, 174, 186, 192, 216, 252, 256, 264, 288, 348, 372, 384, 396, 432, 462, 504, 512, 528, 576, 696, 744, 768, 792, 864, 924, 1008, 1024, 1056, 1152, 1296, 1392, 1488, 1512, 1536, 1584, 1728 ]
[ "base", "nonn" ]
A043002
[ 2, 8, 20, 23, 26, 56, 68, 80, 164, 173, 182, 194, 203, 212, 224, 233, 242, 488, 524, 560, 572, 608, 644, 656, 692, 728, 1460, 1487, 1514, 1550, 1577, 1604, 1640, 1667, 1694, 1706, 1733, 1760, 1796, 1823, 1850, 1886, 1913, 1940 ]
[ "nonn", "base" ]
A327754
[ 1, 1, 1, 2, 2, 5, 3, 10, 7, 16, 7, 64, 13, 51, 40, 264, 35, 361, 59, 1110, 235, 807, 187, 15310, 461, 4089, 1425, 25726, 1181, 45118, 2191 ]
[ "nonn", "hard", "more" ]
A009351
[ 0, 1, -1, 0, -4, 20, -121, 896, -7344, 68304, -711721, 8200192, -103603204, 1424807488, -21191898001, 339004274688, -5804468899584, 105924311382272, -2052443682726961, 42085719065821180, -910506730330968400 ]
[ "sign", "easy" ]
A217833
[ 0, 1, 2, 4, 8, 16, 32, 49, 64, 81, 98, 121, 128, 162, 196, 225, 242, 256, 324, 361, 392, 441, 450, 484, 512, 625, 648, 722, 784, 841, 882, 900, 968, 1024, 1156, 1225, 1250, 1296, 1444, 1521, 1568, 1681, 1682, 1764, 1800, 1936, 2048, 2209, 2304, 2312, 2450 ]
[ "nonn" ]
A072733
[ 0, 1, 5, 6, 2, 14, 15, 3, 9, 27, 28, 10, 4, 20, 44, 45, 21, 7, 13, 35, 65, 66, 36, 16, 8, 26, 54, 90, 91, 55, 29, 11, 19, 43, 77, 119, 120, 78, 46, 22, 12, 34, 64, 104, 152, 153, 105, 67, 37, 17, 25, 53, 89, 135, 189, 190, 136, 92, 56, 30, 18, 42, 76, 118, 170, 230, 231 ]
[ "nonn", "tabl" ]
A044374
[ 42, 142, 242, 342, 420, 442, 542, 642, 742, 842, 942, 1042, 1142, 1242, 1342, 1420, 1442, 1542, 1642, 1742, 1842, 1942, 2042, 2142, 2242, 2342, 2420, 2442, 2542, 2642, 2742, 2842, 2942, 3042, 3142, 3242, 3342, 3420, 3442 ]
[ "nonn", "base" ]
A128008
[ 1, 5, 3, 5, 11, 2, 17, 13, 9, 7, 33, 5, 13, 21, 27, 17, 29, 3, 37, 25, 19, 13, 33, 10, 17, 41, 7, 25, 29, 51, 11, 15, 53, 19, 99, 65, 23, 27, 4, 65, 57, 49, 41, 33, 29, 25, 21, 59, 17, 43, 69, 13, 53, 31, 9, 41, 73, 83, 37, 65, 14, 33, 85, 105, 43, 67, 77, 29, 63, 69, 89, 5 ]
[ "frac", "nonn" ]
A352255
[ 2, 4, 5, 11, 17, 23, 38, 43, 56, 65, 80, 114, 103, 143, 186, 170, 188, 214, 234, 242, 311, 338, 292, 310, 342, 439, 458, 487, 490, 418, 434, 458, 502, 528, 673, 555, 708, 717, 748, 916, 1089, 1263, 1132, 982, 921, 757, 791, 813, 843, 1068, 1296, 1302, 1133, 1379, 1162 ]
[ "nonn" ]
A227400
[ 6, 3, 6, 6, 1, 0, 0, 1, 8, 7, 5, 0, 1, 7, 5, 2, 5, 2, 9, 9, 2, 3, 5, 5, 2, 7, 6, 0, 5, 7, 2, 6, 9, 8, 0, 3, 7, 9, 9, 4, 8, 4, 7, 0, 0, 3, 2, 3, 7, 2, 8, 5, 6, 3, 1, 0, 7, 5, 8, 5, 6, 2, 8, 8, 2, 4, 5, 6, 5, 8, 9, 5, 3, 0, 1, 8, 2, 9, 2, 5, 0, 4, 8, 7, 9, 8 ]
[ "nonn", "cons" ]
A191099
[ 11, 52, 255, 1335, 7432, 43833, 272947, 1788850, 12303997, 88586135, 666047210, 5218287687, 42518759887, 359651145332, 3152929344235, 28603584325827, 268159523175744, 2594608337127709, 25878365376280650, 265770087291261100, 2807571511844891600 ]
[ "nonn" ]
A134313
[ 1, 2, 3, 4, 9, 14, 15, 20, 24, 28, 30, 48, 54, 63, 108, 110, 116, 130, 148, 180, 189, 268, 315, 345, 394, 520, 528, 640, 808, 1070, 1112, 1590, 1744, 2530, 3630, 5640, 5778, 5938, 6795, 18160, 18858, 22444, 52160, 54621, 127700 ]
[ "more", "nonn" ]
A108244
[ 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 3, 2, 2, 3, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 2, 2, 2, 1, 2, 1, 3, 1, 2, 2, 1, 3, 1, 1, 1, 4, 2, 3, 3, 2, 4, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1 ]
[ "nonn", "tabf" ]
A338425
[ 3, 4, 25, 27, 41, 54, 103, 124, 140, 147, 149, 151, 186, 247, 271, 306, 345, 347, 354, 377, 398, 430, 464, 473, 504, 577, 578, 670, 682, 709, 767, 771, 787, 821, 823, 825, 827, 870, 1037, 1086, 1124, 1157, 1165, 1167, 1276, 1319, 1388, 1401, 1557, 1600, 1602, 1607, 1722, 1724, 1740, 1828, 1830 ]
[ "nonn" ]
A090359
[ 1, 1, 4, 40, 640, 13816, 374636, 12229364, 466769330, 20391705290, 1003264704212, 54885373562372, 3304609250020008, 217139910688424400, 15461303963210316000, 1.185856988993966e+21, 9.746655793200873e+22 ]
[ "nonn" ]
A220034
[ 5, 8, 15, 34, 61, 95, 137, 187, 246, 315, 395, 487, 592, 711, 845, 995, 1162, 1347, 1551, 1775, 2020, 2287, 2577, 2891, 3230, 3595, 3987, 4407, 4856, 5335, 5845, 6387, 6962, 7571, 8215, 8895, 9612, 10367, 11161, 11995, 12870, 13787, 14747, 15751, 16800 ]
[ "nonn" ]
A301189
[ 1, 4, 12, 22, 35, 51, 74, 108, 146, 171, 199, 242, 302, 371, 432, 464, 503, 582, 688, 786, 859, 904, 966, 1077, 1221, 1344, 1433, 1502, 1588, 1721, 1879, 2039, 2176, 2267, 2360, 2495, 2679, 2900, 3086, 3183, 3259, 3407, 3648, 3917, 4129, 4227, 4312 ]
[ "nonn" ]
A190766
[ 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1 ]
[ "nonn" ]
A365239
[ 0, 1, 9, 13, 57, 69, 81, 1005, 1485, 30045, 32865, 40845, 59565, 114345, 262185, 340725, 386925, 396825, 611325, 1211925 ]
[ "nonn", "more" ]
A176248
[ 3, 3, 3, 15, 45, 3, 99, 45, 51, 141, 153, 177, 411, 45, 45, 267, 237, 75, 75, 207, 111, 111, 123, 159, 57, 375, 1419, 45, 291, 321, 489, 585, 525, 1623, 579, 45, 27, 1293, 1059, 255, 2265, 33, 465, 165, 405, 315, 315, 117, 411, 1725 ]
[ "nonn" ]
A003619
[ 1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53 ]
[ "nonn", "changed" ]
A159813
[ 1, -1, 0, -1, 0, 0, 1, 1, -1, 0, 0, 0, 0, 1, -2, 1, 0, 3, 0, 0, -2, -2, 0, 0, -1, 0, 0, -1, 0, 2, 0, -1, 0, 0, 0, 1, 4, 0, 2, 0, 0, -2, 0, 0, 0, -4, 0, 0, 1, -1, 0, 0, 0, 0, 0, -1, 2, -2, 0, 2, 0, 0, -1, -1, -2, 0, 0, 0, 0, 4, 2, -3, 0, 2, 0, 0, 2, 2, -2, 0 ]
[ "sign" ]
A286624
[ 9, 19, 41, 85, 155, 235, 341, 457, 691, 929, 1179, 1555, 1805, 2065, 2539, 3181, 3659, 4149, 4825, 5255, 5841, 6637, 7471, 8723, 9895, 10505, 11125, 11771, 12427, 14465, 16765, 18079, 19181, 20851, 22649, 23859, 25749, 27385, 29059, 31141, 32579, 34753, 37055, 38215, 39401, 42189, 47265, 50845, 52211 ]
[ "nonn" ]
A213228
[ 1, 1, 3, 14, 73, 440, 2862, 19991, 146939, 1125413, 8896018, 72067978, 595097838, 4987609871, 42290465703, 361845473658, 3117830204185, 27009650432888, 234932107635587, 2049479335366836, 17915253987741538, 156799716352350340, 1373180896765863000 ]
[ "nonn" ]
A352267
[ 3, 13, 30, 31, 56, 65, 103, 113, 130, 131, 156, 165, 235, 253, 300, 301, 310, 311, 325, 352, 506, 516, 523, 532, 560, 561, 605, 615, 650, 651, 1003, 1013, 1030, 1031, 1056, 1065, 1103, 1113, 1130, 1131, 1156, 1165, 1235, 1253, 1300, 1301, 1310, 1311, 1325, 1352, 1506, 1516 ]
[ "nonn", "base" ]
A090803
[ 2, 5, 14, 33, 81, 169, 360, 684, 1347, 2466, 4588 ]
[ "nonn", "more" ]
A156034
[ 1, 1, 2, 1, 6, 8, 80, 45, 280, 896, 145152, 100800, 13305600, 68428800, 7907328, 90810720, 326918592000, 258306048000, 79041650688000, 64023737057280, 55167845990400, 10532043325440000, 9289262213038080000, 7805560609566720000, 6893871130369327000 ]
[ "nonn", "frac" ]
A286807
[ 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 ]
[ "nonn", "easy" ]
A201762
[ 1, 5, 3, 5, 3, 1, 7, 6, 0, 2, 3, 4, 3, 7, 6, 5, 8, 6, 2, 0, 2, 6, 9, 2, 3, 7, 2, 4, 3, 9, 7, 2, 0, 6, 2, 0, 8, 6, 1, 2, 5, 4, 7, 9, 0, 6, 2, 8, 6, 4, 0, 2, 5, 4, 1, 5, 9, 2, 1, 2, 9, 5, 3, 6, 3, 0, 4, 2, 8, 4, 8, 3, 4, 9, 4, 2, 2, 2, 5, 2, 8, 8, 1, 2, 4, 3, 4, 1, 3, 6, 5, 4, 7, 9, 0, 2, 9, 3, 0 ]
[ "nonn", "cons" ]
A240737
[ 1, 1, 3, 4, 12, 23, 47, 100, 198, 404, 818, 1652, 3319, 6686, 13426, 26947, 54043, 108331, 217059, 434731, 870472, 1742558, 3487710, 6979593, 13965902, 27942597, 55902624, 111833288, 223711791, 447496476, 895110536, 1790410758, 3581127635, 7162749398 ]
[ "nonn" ]
A072630
[ 1, 7, 19, 53, 147, 403, 1095, 2979, 8103, 22025, 59873, 162753, 442413, 1202603, 3269017, 8886109, 24154951, 65659969, 178482299, 485165195, 1318815733, 3584912845, 9744803445, 26489122129, 72004899337, 195729609427 ]
[ "nonn" ]
A014391
[ 1, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6, 8, 4, 2, 6 ]
[ "nonn", "easy" ]
A294352
[ 1, 2, 10, 160, 10400, 3390400, 6635012800, 90899675360000, 9962695319131360000, 9.827302289744366e+24, 9.693750234356967e+31, 1.0518214548789291e+40, 1.369536058239515e+49 ]
[ "nonn" ]