Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A001207
[ 1, 3, 11, 44, 186, 814, 3652, 16689, 77359, 362671, 1716033, 8182213, 39267086, 189492795, 918837374, 4474080844, 21866153748, 107217298977, 527266673134, 2599804551168, 12849503756579, 63646233127758, 315876691291677, 1570540515980274, 7821755377244303, 39014584984477090, 194880246951838600, 974725768600891300, 4881251640514912000, 24472502362094875000, 122826412768568200000, 617080993446201400000, 3.103152024451536e+21, 1.561889230334012e+22, 7.867950113650561e+22 ]
[ "nonn", "nice" ]
A164352
[ 1, 3, 6, 12, 24, 48, 96, 189, 372, 735, 1452, 2868, 5664, 11184, 22086, 43617, 86136, 170103, 335922, 663384, 1310064, 2587140, 5109132, 10089609, 19925148, 39348555, 77706264, 153455784, 303047352, 598463580, 1181857074, 2333953461 ]
[ "nonn" ]
A144172
[ 1, 1, 1, 1, 1, 2, 0, 1, 2, 4, 1, 0, 2, 4, 7, 0, 1, 0, 4, 7, 14, 0, 0, 2, 0, 7, 14, 26, 1, 0, 0, 4, 0, 14, 26, 49, 0, 1, 0, 0, 7, 0, 26, 49, 94, 0, 0, 2, 0, 0, 14, 0, 49, 94, 177, 0, 0, 0, 4, 0, 0, 26, 0, 94, 177, 336, 0, 0, 0, 0, 7, 0, 0, 49, 0, 177, 336, 637 ]
[ "nonn", "tabl" ]
A080020
[ 367, 373, 379, 397, 409, 439, 457, 499, 523, 577, 607, 673, 709, 787, 829, 919, 967, 1069, 1123, 1237, 1297, 1423, 1489, 1627, 1699, 2089, 2347, 2437, 2719, 2917, 3019, 3229, 3559, 3673, 3907, 4027, 4273, 4657, 4789, 5059, 5197, 5479, 5623, 6067, 6373 ]
[ "nonn", "easy" ]
A322795
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 1, 2, 0, 0, 0, 1, 0, 2, 1, 3, 0, 4, 4, 4, 1, 4, 2, 4, 0, 0, 0, 1, 0, 2, 1, 3, 0, 4, 5, 5, 1, 5, 4, 7, 0, 8, 9, 9, 6, 8, 8, 8, 1, 8, 8, 8, 2, 8, 4, 8, 0, 0, 0, 1, 0, 2, 1, 4, 0, 4, 6, 6, 1, 5, 4, 9, 0, 8, 11, 11, 7, 10, 11, 11, 1, 10, 12, 13, 5, 13, 9, 14, 0, 16, 18, 17, 15, 16 ]
[ "nonn", "base" ]
A237626
[ 4, 10, 20, 50, 52, 100, 100, 170, 200, 260, 244, 420, 340, 500, 520, 714, 580, 910, 724, 1092, 1000, 1220, 1060, 1700, 1352, 1700, 1640, 2100, 1684, 2600, 1924, 2730, 2440, 2900, 2600, 3894, 2740, 3620, 3400, 4420, 3364, 5000, 3700, 5124, 4732, 5300, 4420, 6820, 5000 ]
[ "nonn" ]
A010448
[ 0, 1, 4, 6, 7, 9, 13, 16, 22, 24, 25, 28, 30, 33, 34, 36, 42, 45, 49, 51, 52, 54, 57, 58, 63, 64, 67, 78, 81, 82 ]
[ "nonn", "fini", "full", "easy" ]
A160294
[ 1, 13, -281, -15353, 179761, 29972293, -14822441, -81117882833, -1007841787679, 278922434958973, 7707750894566599, -1154950195686012700, -53167719472022830000, 5.545550703568172e+21, 3.831233180577198e+23, -2.9956366297729126e+25 ]
[ "sign", "frac" ]
A224664
[ 8, 32, 200, 318, 700, 1292, 2476, 4570, 8406, 15256, 27498, 49198, 87530, 154940, 273084, 479466, 838944, 1463400, 2545472, 4416198, 7643450, 13199732, 22747870, 39126778, 67176430 ]
[ "nonn" ]
A133967
[ 3761, 13367, 23251, 23761, 31397, 33797, 36389, 37643, 37951, 37967, 77711, 77773, 113779, 131777, 132749, 132953, 134129, 178069, 229751, 233347, 233617, 233743, 233881, 233911, 237547, 293863, 311677, 311821, 312619, 313613, 313619, 313739 ]
[ "nonn", "base" ]
A074862
[ 1, 1, 1, 1, 4, 7, 13, 43, 76, 139, 1063, 4633, 7963, 11593, 50173, 83677, 157951, 314005, 774907, 1447279, 11097082, 39016342, 62877022, 84245371, 91872178, 150920986, 815588944, 1243396636 ]
[ "easy", "base", "nonn" ]
A240254
[ 72, 0, 122, 2152, 17476, 246458, 2077950, 38186418, 396423206, 10930075802 ]
[ "nonn" ]
A372028
[ 3, 5, 7, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 27, 28, 29, 30, 31, 33, 40, 41, 42, 43, 44, 46, 49, 50, 51, 53, 55, 58, 59, 60, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 78, 79, 80, 92, 93, 95, 98, 101, 102, 103, 104, 105, 107, 109, 111, 112, 115, 116, 117 ]
[ "nonn" ]
A330139
[ 1, 1, 2, 3, 1, 4, 5, 9, 14, 23, 37, 5, 42, 47, 89, 136, 225, 361, 586, 947, 73, 1020, 1093, 2113, 3206, 5319, 8525, 13844, 22369, 36213, 58582, 94795, 153377, 248172, 401549, 649721, 1051270, 1700991, 2752261, 4453252, 7205513, 11658765, 18864278, 30523043, 49387321, 79910364, 129297685, 209208049, 338505734, 547713783 ]
[ "nonn", "easy" ]
A069773
[ 0, 1, 3, 2, 6, 8, 7, 4, 5, 14, 15, 19, 20, 22, 16, 21, 17, 9, 10, 18, 11, 12, 13, 37, 38, 39, 40, 41, 51, 52, 53, 54, 55, 60, 61, 62, 64, 42, 43, 56, 57, 63, 44, 58, 45, 23, 24, 46, 25, 26, 27, 47, 59, 48, 28, 29, 49, 30, 31, 32, 50, 33, 34, 35, 36, 107, 108, 109, 110, 111 ]
[ "nonn" ]
A112172
[ 1, -2, 0, 0, -1, -2, 0, 0, -1, -4, 0, 0, 0, -6, 0, 0, 1, -8, 0, 0, 0, -12, 0, 0, -1, -18, 0, 0, 1, -24, 0, 0, 2, -32, 0, 0, -1, -44, 0, 0, -2, -58, 0, 0, 1, -76, 0, 0, 2, -100, 0, 0, -1, -128, 0, 0, -3, -164, 0, 0, 1, -210, 0, 0, 4, -264, 0, 0, -2, -332, 0, 0, -5, -416, 0, 0, 2, -516, 0, 0, 5, -640, 0, 0, -2, -790, 0, 0 ]
[ "sign" ]
A267627
[ 1, 35, 265, 2386, 29387, 469605, 8889180, 196362845, 4969038690 ]
[ "nonn" ]
A381921
[ 1, 2, 6, 24, 5040, 40320, 362880, 1.98260831540444e+87, 1.2688693218588417e+89 ]
[ "nonn", "base" ]
A349586
[ 659, 2351, 3967, 8429, 15091, 23599, 25127, 32789, 34471, 35171, 60859, 64969, 75941, 78367, 95111, 97649, 115183, 139891, 155773, 158803, 161059, 186023, 191707, 208933, 224443, 225949, 235813, 333341, 335693, 391789, 411337, 417119, 418637, 426541, 435647, 454253, 476611, 488339, 489449, 493169 ]
[ "nonn" ]
A155365
[ 1, 7, 19, 37, 176, 778, 2821, 12886, 88605, 593766, 4348497, 42965155, 470395612 ]
[ "nonn" ]
A298236
[ 1, 42, 124, 1156, 8117, 66626, 563826, 4788445, 41239301, 355478656, 3071723340, 26560212799, 229752597446, 1987833161737, 17200321179989, 148838661721030, 1287965419617046, 11145454952537116, 96448124237702960, 834624171283503700 ]
[ "nonn" ]
A105191
[ 24, 16, 6, 4, 16, 4, 16, 16, 12, 8, 64, 16, 4, 16, 2, 8, 12, 2, 8, 16, 4, 16, 32, 8, 2, 24, 4, 16, 8, 16, 4, 8, 8, 8, 36, 4, 16, 4, 4, 16, 16, 8, 4, 24, 32, 8, 64, 16, 4, 4, 4, 2, 72, 4, 2, 8, 4, 48, 8, 4, 16, 64, 2, 4, 8, 4, 8, 4, 16, 16, 12, 4, 4, 16, 16 ]
[ "nonn", "base" ]
A112115
[ 1, 1, -5, 43, -443, 4957, -57281, 661375, -7430526, 79197417, -778914398, 6845802239, -52074744048, 345158019601, -2374391391323, 20218882229451, -34682204747638, -6385759551091470, 180067413599721600, -2110513020510555000 ]
[ "sign" ]
A172706
[ 2030271480, 1.56313341066324e+21, 2.3333277724352392e+33, 4.611389774049136e+45, 1.0650335487681203e+58 ]
[ "nonn" ]
A335194
[ 3, 4, 6, 8, 10, 10, 14, 20, 25, 18, 33, 40, 39, 30, 58, 58, 70, 56, 78, 94, 105, 72, 121, 134, 131, 120, 166, 164, 186, 142, 198, 224, 241, 198, 265, 284, 279, 234, 330, 310, 358, 324, 374, 410, 433, 340, 465, 490, 483, 460, 550, 544, 586, 498, 606, 652, 681 ]
[ "nonn" ]
A374648
[ 0, 0, 0, 0, 12, 60, 240, 1680, 18480, 45360, 574560, 6320160, 19293120, 250810560, 3615131520, 10637827200, 173837664000, 2955240288000, 8874542476800, 168616307059200, 3378360124339200, 10123012406707200, 222987858828134400, 5128720753047091000 ]
[ "nonn" ]
A386275
[ 13, 22, 3, 137, 7, 5454, 31076, 8744076, 697642916, 23169509240, 29165083170, 10658896243375 ]
[ "nonn", "more" ]
A194066
[ 1, 1, 2, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1 ]
[ "nonn" ]
A304400
[ 1, 1, 8, 153, 4736, 205125, 11606832, 826208992, 72258829312, 7635270104361, 961709587281200, 142709474491679780, 24684776053129474000, 4.928830965337886e+21, 1.1260111291565956e+24, 2.9196763103395837e+26, 8.530435960027998e+28, 2.7900684466477404e+31 ]
[ "nonn" ]
A206626
[ 3, 17, 23, 41, 71, 97, 107, 113, 131, 167, 197, 211, 223, 233, 311, 383, 397, 401, 457, 467, 479, 487, 491, 503, 521, 617, 647, 673, 691, 709, 727, 743, 761, 773, 809, 863, 881, 887, 907, 919, 937, 941, 971, 991, 1009, 1013, 1097, 1117, 1171, 1213, 1249, 1283 ]
[ "nonn" ]
A153207
[ 3, 5, 13, 61, 157, 277, 421, 661, 733, 877, 997, 1093, 1213, 1237, 1381, 1933, 2797, 3253, 3517, 3733, 4021, 4261, 4621, 5413, 6037, 6133, 6637, 6781, 6997, 7213, 7477, 7933, 8053, 8221, 9013, 9133, 9277, 9661, 10357, 10453, 10861, 10957, 11317, 11677 ]
[ "nonn" ]
A134488
[ 1, 2, 4, 6, 8, 9, 9, 10, 12, 15, 14, 15, 16, 18, 20, 21, 20, 23, 20, 25, 23, 23, 24, 31, 26, 29, 28, 33, 32, 35, 34, 35, 36, 42, 42, 43, 38, 41, 40, 47, 42, 49, 45, 49, 47, 47, 48, 57, 52, 55, 54, 59, 54, 61, 56, 63, 62, 61, 60, 71, 62, 65, 66, 71, 66, 73, 68, 73, 70, 77, 74 ]
[ "nonn" ]
A209227
[ 19, 361, 456, 576, 1776, 5476, 15984, 46656, 143856, 443556, 1312020, 3880900, 11871220, 36312676, 108154648, 322130704, 980104384, 2982033664, 8920216800, 26683222500, 80907908400, 245326052416, 735864237328, 2207251005124 ]
[ "nonn" ]
A189156
[ 15, 225, 3375, 37976, 424401, 4597967, 48460966, 507947896, 5289780940, 54890361712, 568739622865, 5886254888757, 60885233141712, 629580674428109, 6508873299252199, 67284551942503300, 695503798053171600 ]
[ "nonn" ]
A041288
[ 12, 13, 25, 188, 213, 1253, 2719, 3972, 6691, 10663, 17354, 45371, 244209, 289580, 2271269, 2560849, 4832118, 118531681, 123363799, 241895480, 1816632159, 2058527639, 12109270354, 26277068347 ]
[ "nonn", "cofr", "frac", "easy" ]
A124658
[ 5246, 5888, 7702, 7954, 9952, 9974, 10342, 10532, 11986, 12176, 12688, 13528, 14968, 15178, 15832, 16766, 18692, 18748, 18804, 19106, 20822, 21928, 22486, 22826, 22886, 24260, 24272, 24596, 24868, 25678, 25708, 26966, 27134, 27146 ]
[ "nonn" ]
A329920
[ 1, 2, 2, 15, 36, 10, 13, 26, 30, 228, 24, 138, 520, 59, 110, 456, 700, 670, 146, 300, 390, 53, 2335, 340, 159, 340, 65, 475, 785, 1145, 759, 3557, 490, 169, 990, 1527, 704, 3379, 1426, 1927, 2397, 600, 1603, 4809, 9815, 58, 35, 364, 361, 123, 2197, 4054, 1867, 1827, 5048 ]
[ "nonn" ]
A137918
[ 1, 2, 5, 13, 1, 33, 2, 89, 8, 240, 23, 1, 657, 74, 2, 1806, 220, 8, 5026, 674, 27, 1, 13999, 2011, 89, 2, 39260, 6038, 289, 8, 110381, 17980, 938, 27, 1, 311465, 53547, 2985, 94, 2, 880840, 158907, 9456, 309, 8, 2497405, 471225, 29722, 1035, 27, 1, 7093751 ]
[ "nonn", "tabf" ]
A212402
[ 3, 11, 5, 42, 19, 8, 163, 74, 33, 13, 638, 291, 132, 57, 21, 2510, 1150, 527, 236, 97, 34, 9908, 4558, 2104, 959, 421, 166, 55, 39203, 18100, 8402, 3872, 1747, 747, 285, 89, 155382, 71971, 33560, 15586, 7143, 3179, 1314, 489, 144, 616666, 286454, 134075 ]
[ "nonn", "tabl" ]
A327818
[ 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 4, 2, 1, 4, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 2, 1, 4, 6, 1, 1, 1, 2, 1, 2, 1, 6, 2, 2, 1, 1, 1, 1, 2, 2, 4, 2, 6, 2, 1, 2, 2, 2, 1, 1, 1, 2, 1, 1, 2, 4, 2, 4, 2, 2, 1 ]
[ "nonn", "easy", "tabl" ]
A112176
[ 1, -1, 1, 0, 1, -2, 2, -2, 3, -4, 4, -4, 5, -7, 7, -8, 10, -12, 14, -14, 17, -20, 22, -24, 28, -33, 36, -40, 45, -52, 56, -62, 71, -80, 88, -96, 109, -122, 133, -144, 163, -182, 198, -216, 240, -268, 290, -316, 349, -386, 420, -456, 502, -552, 600, -650, 713, -780, 846, -916, 1001, -1093, 1182 ]
[ "sign" ]
A206877
[ 2, 16, 230, 6478, 472412, 87541530, 37121455086, 35861331864570, 81188767942820540, 433324879893854400000, 5.417399373066906e+24, 1.5824119842483443e+29, 1.081185897041646e+34 ]
[ "nonn" ]
A096568
[ 1, 0, 1, 1, 1, 1, 2, 0, 1, 1, 2, 2, 1, 1, 1, 5, 4, 2, 1, 1, 1, 9, 5, 3, 3, 1, 1, 1, 14, 10, 6, 3, 3, 1, 1, 1, 25, 18, 12, 6, 4, 3, 1, 1, 1, 46, 29, 20, 13, 6, 4, 3, 1, 1, 1, 78, 53, 33, 20, 13, 7, 4, 3, 1, 1, 1, 136, 95, 59, 36, 22, 13, 7, 4, 3, 1, 1, 1, 242, 161, 104, 65, 36, 22, 14, 7, 4, 3, 1, 1, 1 ]
[ "nonn", "tabl" ]
A335578
[ 1, -1, -6, 15, 272, -745, -29976, 61271, 6065856, -2723697, -1941455080, -3989345041, 897021218400, 4964061925511, -562221881675832, -5689641396555705, 456732442022509200, 7321841133968133000, -464200472167634500000, -1.096168634788787e+22, 5.7337311586140505e+23 ]
[ "sign" ]
A043160
[ 11, 25, 75, 88, 139, 153, 200, 217, 267, 281, 331, 345, 395, 409, 459, 473, 523, 537, 587, 600, 651, 665, 704, 779, 793, 843, 857, 907, 921, 971, 985, 1035, 1049, 1099, 1112, 1163, 1177, 1224, 1241, 1291, 1305, 1355, 1369, 1419, 1433, 1483, 1497, 1547, 1561 ]
[ "nonn", "base" ]
A254936
[ 9, 11, 13, 19, 25, 15, 21, 23, 35, 41, 25, 21, 37, 49, 23, 39, 29, 25, 57, 35, 27, 59, 65, 33, 43, 29, 49, 55, 51, 41, 37, 69, 81, 39, 59, 35, 65, 71, 77, 83, 51, 67, 47, 43, 79, 39, 97, 69, 49, 59, 41, 87, 93, 61, 47, 57, 89, 53, 101, 79, 59, 85, 55, 91, 103, 81, 115, 53, 49, 63, 83, 73, 111, 59 ]
[ "nonn", "easy" ]
A272468
[ 1, 1, 16, 861, 96151, 18222146, 5239250961, 2125867405481, 1156996954702696, 813362896424049800, 717389213154874400000, 7.75695142663748e+23, 1.0090315320107738e+27, 1.5545209652414088e+30, 2.7991761432773474e+33, 5.82506529829907e+36, 1.3872866932424152e+40, 3.7490505378893716e+43 ]
[ "nonn" ]
A328255
[ 469028, 486178, 1511930, 1598470, 4246130, 4488910, 5232010, 5799542, 10533296, 10949704, 11693290, 12361622, 20308995, 20955645, 37784810, 39944086, 46991890, 48471470, 48641584, 48852176, 80422335, 82977345, 96304845, 96747315, 103034776, 105016424, 115749344, 116983744, 118458830, 131819506 ]
[ "nonn" ]
A340126
[ 61751, 79393, 754991, 768373, 934393, 999529, 1575031, 1666019, 2512561, 3158069, 3434089, 3658607, 3815641, 3883967, 4063547, 4161721, 4390489, 5009737, 5539949, 5701019, 6475223, 6604691, 6736297, 7164757, 8194651, 8395997, 8440331, 9755821, 10003223 ]
[ "nonn" ]
A025248
[ 1, 0, 2, 2, 2, 6, 14, 26, 58, 142, 326, 754, 1826, 4438, 10750, 26378, 65354, 162334, 405046, 1016546, 2561074, 6472550, 16415086, 41761786, 106526810, 272411054, 698275622, 1793763282, 4617047618, 11906277750, 30757124830, 79582907370, 206231537770 ]
[ "nonn" ]
A168590
[ 1, 3, 14, 310, 71399, 153056789, 2826352872319, 445742192193898300, 6.024798848290009e+23, 7.00051073669746e+30, 7.017257176838746e+38 ]
[ "nonn" ]
A129397
[ 1, 9, -29, 61, -17, -263, 1019, -2027, 1639, 4625, -22989, 52717, -62369, -43863, 426475, -1159355, 1757143, -366911, -6668509, 22627357, -41707313, 31494233, 83699163, -398658443, 880521031, -1018619535, -628523501, 6333704269, -16958792897, 25462262281, -6426619957, -88626976859 ]
[ "sign" ]
A103142
[ 1, 2, 5, 13, 34, 88, 228, 591, 1532, 3971, 10293, 26680, 69156, 179256, 464641, 1204374, 3121801, 8091873, 20974562, 54367172, 140922580, 365278767, 946821848, 2454212215, 6361447625, 16489208080, 42740897848, 110786663616, 287164880785, 744346531114 ]
[ "easy", "nonn" ]
A388717
[ 1, 3, 1, 8, 3, 1, 20, 6, 3, 1, 48, 12, 6, 3, 1, 112, 25, 10, 6, 3, 1, 256, 51, 17, 10, 6, 3, 1, 576, 101, 31, 15, 10, 6, 3, 1, 1280, 197, 58, 23, 15, 10, 6, 3, 1, 2816, 381, 106, 38, 21, 15, 10, 6, 3, 1, 6144, 731, 188, 66, 30, 21, 15, 10, 6, 3, 1, 13312, 1392, 328, 115, 46, 28, 21, 15, 10, 6, 3, 1 ]
[ "nonn", "tabl" ]
A369503
[ 1, 4, 24, 168, 1284, 10384, 87360, 756704, 6703168, 60444928, 552990592, 5120101760, 47887472000, 451759449600, 4293634467840, 41073654689280, 395170166443008, 3821262491103232, 37118973530660860, 362035991963869200, 3544080121528001500 ]
[ "nonn" ]
A028458
[ 1, 20, 3108, 297296, 31937617, 3350337360, 353544256465, 37264079953664, 3928877032323636, 414211112701109060, 43669866502128206000, 4.604058193083952e+21, 4.854003695151583e+23, 5.1175176191003065e+25, 5.395337413785403e+27 ]
[ "nonn" ]
A216602
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 1, 0, 0, 1, 0, 3, 0, 0, 0, 4, 0, 0, 0, 2, 0, 2, 0, 0, 1, 0, 0, 7, 1, 1, 0, 0, 0, 4, 0, 3, 0, 0, 0, 5, 0, 0, 2, 7, 0, 2, 0, 0, 0, 2, 0, 11, 0, 0, 1, 0, 1, 2, 0, 7, 3, 0, 0, 6, 0, 0 ]
[ "nonn" ]
A330622
[ 0, 0, 1, 0, 0, 1, 2, 2, 3, 0, 0, 3, 0, 0, 4, 2, 5, 3, 5, 6, 3, 4, 4, 6, 6, 5, 4, 0, 0, 7, 0, 0, 7, 8, 8, 9, 0, 0, 7, 0, 0, 3, 8, 5, 3, 5, 9, 9, 5, 8, 7, 9, 2, 7, 10, 4, 3, 10, 6, 7, 6, 10, 10, 6, 6, 4, 10, 4, 9, 6, 11, 6, 6, 8, 11, 5, 8, 8, 4, 10, 11, 0, 0, 7 ]
[ "nonn" ]
A255899
[ 5, 2, 9, 8, 6, 4, 1, 6, 9, 2, 0, 5, 5, 5, 3, 7, 2, 4, 8, 6, 8, 2, 3, 2, 9, 8, 9, 5, 2, 5, 1, 4, 2, 1, 3, 7, 3, 0, 0, 3, 8, 0, 1, 3, 2, 0, 8, 2, 7, 2, 8, 9, 0, 5, 7, 5, 7, 4, 8, 9, 7, 8, 6, 5, 8, 4, 1, 8, 0, 5, 0, 1, 7, 4, 1, 3, 7, 7, 2, 7, 7, 9, 4, 5, 4, 6, 9, 9, 7, 0, 4, 6, 7, 4, 9, 2, 3, 6, 8, 8, 8, 2, 1, 1, 8 ]
[ "nonn", "cons", "easy" ]
A092657
[ 0, 0, 0, 0, 0, 16, 221, 2213, 21794, 214836, 2089934 ]
[ "more", "nonn" ]
A354189
[ 1, 2, 4, 8, 15, 16, 30, 32, 35, 39, 60, 64, 70, 78, 91, 120, 128, 140, 156, 182, 187, 225, 240, 256, 280, 312, 364, 374, 450, 480, 512, 551, 560, 624, 728, 748, 851, 900, 960, 1024, 1102, 1120, 1248, 1271, 1365, 1456, 1496, 1702, 1800, 1920, 2048, 2204, 2240, 2279, 2496, 2542, 2730, 2747, 2759, 2805, 2867, 2912, 2992 ]
[ "nonn" ]
A167410
[ 3, 4, 6, 10, 14, 15, 16, 18, 21, 22, 24, 25, 26, 28, 30, 32, 33, 34, 35, 36, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 54, 55, 56, 60, 62, 63, 64, 65, 66, 69, 70, 74, 75, 77, 78, 80, 81, 82, 84, 85, 86, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 102, 104, 105, 106, 108 ]
[ "nonn" ]
A032380
[ 4, 12, 48, 88, 168, 3328, 172428, 285652, 4749928 ]
[ "nonn", "hard" ]
A285167
[ 1, 16, 208, 2848, 41216, 624384, 9812992, 158883840, 2636197888, 44640468992, 769058340864, 13445805899776, 238091742740480, 4263121901322240, 77082929745887230, 1405899615605096400, 25841135069123576000, 478285335973855200000, 8.908149312942806e+21, 1.6686305134701038e+23 ]
[ "nonn" ]
A364274
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 10, 13, 14, 15, 16, 17, 19, 18, 20, 21, 22, 23, 25, 24, 26, 27, 28, 29, 30, 31, 32, 33, 35, 34, 40, 36, 37, 38, 39, 41, 42, 43, 77, 44, 136, 45, 46, 48, 47, 49, 51, 50, 53, 55, 56, 57, 60, 52, 54, 58, 59, 61, 63, 134, 64, 65, 66, 67, 68 ]
[ "base", "nonn" ]
A104152
[ 50, 150, 170, 180, 240, 270, 290, 320, 410, 450, 500, 530, 570, 590, 600, 720, 740, 800, 810, 830, 860, 920, 930, 1020, 1070, 1140, 1200, 1230, 1340, 1350, 1370, 1380, 1460, 1490, 1500, 1520, 1530, 1580, 1670, 1710, 1740, 1800, 1850, 1950, 1970, 2060, 2150, 2180, 2210, 2250, 2280, 2300 ]
[ "base", "nonn" ]
A024723
[ 1, 1, 2, 2, 2, 2, 6, 10, 14, 26, 50, 90, 162, 290, 582, 1090, 2006, 3794, 7458, 14306, 27074, 51762, 103062, 200410, 385070, 747274, 1492050, 2929754, 5702258, 11151778, 22397270, 44268562, 86834790, 171256770, 344480610, 684714338, 1352345666 ]
[ "nonn" ]
A207860
[ 16, 256, 1232, 5929, 44121, 328329, 2047902, 12773476, 85393582, 570875449, 3711466941, 24129583569, 158646920796, 1043070030864, 6826658594148, 44678944061361, 292963768764021, 1920989217886281, 12586269890069730 ]
[ "nonn" ]
A002659
[ 1, 5, 7, 13, 11, 23, 15, 29, 25, 35, 23, 55, 27, 47, 47, 61, 35, 77, 39, 83, 63, 71, 47, 119, 61, 83, 79, 111, 59, 143, 63, 125, 95, 107, 95, 181, 75, 119, 111, 179, 83, 191, 87, 167, 155, 143, 95, 247, 113, 185, 143, 195, 107, 239, 143, 239, 159, 179, 119, 335, 123, 191 ]
[ "easy", "nonn" ]
A354488
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0 ]
[ "nonn", "tabl" ]
A384409
[ 1, 25, 91285, 3123562205, 443053422073715, 178523879060427570000, 1.6435334818774122e+26, 2.9988803425506488e+32, 9.810555996616445e+38, 5.340738663490095e+45 ]
[ "nonn" ]
A170938
[ 4, 8, 22, 74, 274, 1058, 4162, 16514, 65794, 262658, 1049602, 4196354, 16781314, 67117058, 268451842, 1073774594, 4295032834, 17180000258, 68719738882, 274878431234, 1099512676354, 4398048608258, 17592190238722, 70368752566274, 281474993487874, 1125899940397058 ]
[ "nonn", "easy" ]
A215397
[ 1, 1, 1, 3, 6, 26, 84, 324, 1170, 4412, 16313, 61138, 227383, 849667, 3168419, 11831104, 44144206, 164792736, 615027929, 2295714687 ]
[ "nonn" ]
A210426
[ 0, 0, 0, 1, 44, 450, 3175, 17977, 91326, 433434, 1968268, 8674028, 37428470, 159059732 ]
[ "nonn" ]
A066708
[ 3, 6, 15, 28, 165, 30, 135, 48, 144, 192, 1755, 300, 1485, 270, 2079, 336, 6237, 1008, 9639, 1728, 1296, 3510, 28215, 1080, 16900, 2970, 10395, 7840, 12285, 4158, 41055, 4752, 40425, 12474, 48195, 3780, 220077, 19278, 51975, 10920, 356265, 9450 ]
[ "nonn" ]
A195230
[ 7, 43, 519, 12259, 570911, 52683885, 9661943973, 3529267255201, 2571928557261907, 3744070741500225500, 1.0898903552323265e+22, 6.349435695292643e+25, 7.407968949315208e+29 ]
[ "nonn" ]
A153556
[ 1, 2, 7, 22, 56, 314, 2550, 24293, 250951, 3887949, 82407385, 2243004307, 76766225602, 3520427296494, 214433571928555, 17089012661741076, 1773800463147318800, 242243488411952550000 ]
[ "nonn" ]
A041996
[ 22, 23, 114, 137, 388, 525, 1438, 12029, 13467, 52430, 170757, 223187, 1956253, 4135693, 6091946, 16319585, 22411531, 105965709, 128377240, 5754564269, 5882941509, 29286330305, 35169271814, 99624873933 ]
[ "nonn", "cofr", "frac", "easy", "less" ]
A223746
[ 43, 43, 1849, 1849, 162583, 169219, 22836827, 28688507, 6482059897 ]
[ "nonn" ]
A160747
[ 1, 15, 85, 295, 771, 1681, 3235, 5685, 9325, 14491, 21561, 30955, 43135, 58605, 77911, 101641, 130425, 164935, 205885, 254031, 310171, 375145, 449835, 535165, 632101, 741651, 864865, 1002835, 1156695, 1327621, 1516831, 1725585, 1955185, 2206975 ]
[ "nonn", "easy" ]
A242654
[ 1, 3, 4, 10, 11, 30, 31, 82, 83, 226, 227, 615, 616, 1673, 1674, 4549, 4550, 12366, 12367, 33616, 33617, 91379, 91380, 248396, 248397, 675213, 675214, 1835420, 1835421, 4989190, 4989191, 13562026, 13562027, 36865411, 36865412, 100210580, 100210581, 272400599, 272400600, 740461600, 740461601, 2012783314 ]
[ "nonn" ]
A140528
[ 2, 3, 5, 7, 4, 8, 10, 4, 7, 17, 8, 10, 8, 13, 19, 7, 13, 13, 14, 13, 32, 23, 8, 29, 11, 16, 28, 23, 10, 19, 19, 38, 32, 37, 38, 29, 23, 41, 37, 28, 31, 41, 25, 38, 41, 28, 26, 41 ]
[ "nonn", "base", "more" ]
A384967
[ 0, 0, 1, 2, 7, 22, 76, 271, 1001, 3765, 14381, 55450, 214880, 835663, 3255652, 12698352, 49559793, 193513944, 755852101, 2953214386, 11541989533, 45123241746, 176465152051, 690340349398, 2701579878022, 10576116931462, 41418132927403, 162259989848094, 635899817853002, 2492993368347594 ]
[ "nonn" ]
A329261
[ 0, 0, 1, 1, 3, 11, 40, 232, 1246, 8912, 65766, 561001, 5198424, 52513111, 577791292, 6806860347, 86303601008, 1163845620633, 16701819148776, 253608108810052, 4065574363467636, 68608467057149110, 1215544196988580400, 22564088376584802000 ]
[ "nonn" ]
A066550
[ 2, 8, 9, 12, 17, 27, 27, 42, 63, 21, 29, 45, 49, 61, 52, 60, 75, 56, 88, 94, 83, 119, 98, 139, 105, 131, 147, 158, 185, 182, 107, 91, 88, 90, 113, 118, 129, 135, 155, 166, 173, 188, 189, 204, 191, 147, 124, 183, 176, 197, 208, 253, 251, 254, 240, 194, 199, 218, 243 ]
[ "nonn", "base" ]
A199364
[ 0, 1, 5, 10, 14, 20, 28, 34, 38, 49, 55, 59, 61, 80, 98, 103, 118, 133, 145, 146, 154, 160, 185, 196, 206, 224, 229, 241, 245, 250, 251, 320, 325, 334, 376, 383, 385, 388, 398, 416, 418, 440, 451, 454, 475, 476, 481, 488, 490, 493, 496, 500 ]
[ "nonn", "easy" ]
A066251
[ 1, 3, 2, 5, 4, 7, 6, 8, 10, 9, 12, 11, 16, 13, 18, 14, 22, 15, 28, 17, 30, 19, 36, 20, 40, 21, 42, 23, 46, 24, 52, 25, 58, 26, 60, 27, 66, 29, 70, 31, 72, 32, 78, 33, 82, 34, 88, 35, 96, 37, 100, 38, 102, 39, 106, 41, 108, 43, 112, 44, 126, 45, 130, 47, 136, 48, 138, 49, 148 ]
[ "nonn" ]
A137822
[ 1, 3, 2, 7, 2, 3, 1, 21, 2, 3, 1, 8, 1, 3, 2, 61, 2, 3, 1, 8, 1, 3, 2, 21, 1, 3, 2, 7, 2, 3, 1, 183, 2, 3, 1, 8, 1, 3, 2, 21, 1, 3, 2, 7, 2, 3, 1, 62, 1, 3, 2, 7, 2, 3, 1, 21, 2, 3, 1, 8, 1, 3, 2, 547, 2, 3, 1, 8, 1, 3, 2, 21, 1, 3, 2, 7, 2, 3, 1, 62, 1, 3, 2, 7, 2, 3, 1, 21, 2, 3, 1, 8, 1, 3, 2, 183, 1, 3, 2 ]
[ "nonn" ]
A158561
[ 3, 7, 26, 100, 392, 1552, 6176, 24640, 98432, 393472, 1573376, 6292480, 25167872, 100667392, 402661376, 1610629120, 6442483712, 25769869312, 103079346176, 412317122560, 1649267965952, 6597070815232, 26388281163776, 105553120460800, 422212473454592 ]
[ "easy", "nonn" ]
A099941
[ 4, 6, 26, 666, 443546, 196733054106, 3.870389457787433e+22, 1.4979914554952095e+45, 2.2439784007366563e+90 ]
[ "nonn", "changed" ]
A352062
[ 1, -2, -3, -1, -7, 1, -13, -5, -10, 5, -29, 7, -37, 11, -1, 2, -53, 29, -61, 11, 7, 43, -79, 37, -40, 51, -14, 35, -107, 103, -113, 5, 43, 75, 43, 41, -151, 87, 59, 97, -173, 169, -181, 43, 142, 119, -199, 50, -54, 157, 89, 81, -239, 170, 155, 151, 103, 159, -271, 41, -281, 169, 276, 59, 207 ]
[ "sign" ]
A192675
[ 0, 1, 0, 1, 1, 2, 4, 7, 13, 24, 46, 85, 160, 301, 570, 1083, 2064, 3943, 7553, 14501, 27901, 53784, 103859, 200867, 389044, 754502, 1465037, 2847895, 5541797, 10794360, 21044286, 41061688, 80182834, 156692019, 306417804, 599604941, 1174044166, 2300154199, 4508885393, 8843184248 ]
[ "nonn" ]
A068695
[ 1, 3, 1, 1, 3, 1, 1, 3, 7, 1, 3, 7, 1, 9, 1, 3, 3, 1, 1, 11, 1, 3, 3, 1, 1, 3, 1, 1, 3, 7, 1, 17, 1, 7, 3, 7, 3, 3, 7, 1, 9, 1, 1, 3, 7, 1, 9, 7, 1, 3, 13, 1, 23, 1, 7, 3, 1, 7, 3, 1, 3, 11, 1, 1, 3, 1, 3, 3, 1, 1, 9, 7, 3, 3, 1, 1, 3, 7, 7, 9, 1, 1, 9, 19, 3, 3, 7, 1, 23, 7, 1, 9, 7, 1, 3, 7, 1, 3, 1, 9, 3, 1 ]
[ "base", "easy", "nonn" ]
A044031
[ 56, 65, 156, 165, 256, 265, 356, 365, 456, 465, 556, 569, 659, 665, 756, 765, 856, 865, 956, 965, 1056, 1065, 1156, 1165, 1256, 1265, 1356, 1365, 1456, 1465, 1556, 1569, 1659, 1665, 1756, 1765, 1856, 1865, 1956, 1965, 2056 ]
[ "nonn", "base" ]
A151754
[ 1, 3, 7, 14, 28, 57, 115, 230, 460, 921, 1843, 3686, 7372, 14745, 29491, 58982, 117964, 235929, 471859, 943718, 1887436, 3774873, 7549747, 15099494, 30198988, 60397977, 120795955, 241591910, 483183820, 966367641, 1932735283, 3865470566, 7730941132, 15461882265 ]
[ "nonn", "base", "easy" ]
A252157
[ 1254, 1945, 1945, 2591, 1874, 2591, 3583, 1898, 1898, 3583, 5577, 2702, 3197, 2702, 5577, 8309, 4732, 4988, 4988, 4732, 8309, 13146, 8769, 9572, 8425, 9572, 8769, 13146, 20950, 16786, 17803, 15460, 15460, 17803, 16786, 20950, 33818, 32653, 35924, 29825 ]
[ "nonn", "tabl" ]
A059662
[ 0, 2, 4, 3, 12, 5, 14, 27, 8, 25, 30, 31, 36, 13, 18, 131, 60, 133, 458, 247, 1040, 21, 618, 283, 300, 209, 6282, 19107, 11792, 3401, 30214, 1211, 3044, 15989, 30194 ]
[ "nonn", "more", "base" ]
A018522
[ 1, 3, 7, 9, 21, 27, 63, 81, 189, 567 ]
[ "nonn", "fini", "full", "easy" ]
A045801
[ 11, 39, 73, 77, 111, 139, 173, 177, 211, 239, 273, 277, 311, 339, 373, 377, 411, 439, 473, 477, 511, 539, 573, 577, 611, 639, 673, 677, 711, 739, 773, 777, 811, 839, 873, 877, 911, 939, 973, 977, 1011, 1039, 1073, 1077, 1111, 1139, 1173, 1177, 1211, 1239 ]
[ "nonn", "base", "easy" ]
A128399
[ 1, 2, 3, 4, 6, 9, 10, 12, 18, 20, 30, 36, 42, 60, 84, 90, 110, 126, 156, 180, 210, 220, 252, 294, 330, 381, 420, 468, 588, 630, 660, 724, 762, 780, 882, 930, 990, 1092, 1143, 1260, 1332, 1470, 1510, 1524, 1764, 1806, 1830, 1860, 1980, 2028, 2058, 2172, 2286, 2310 ]
[ "nonn" ]