Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A143879
[ 1, 2, 3, 7, 12, 41, 85, 434, 1009, 7325, 21498, 219307, 803859, 11370922 ]
[ "nonn", "more", "hard" ]
A387231
[ 1, 2, 4, 6, 3, 5, 10, 8, 7, 9, 12, 14, 16, 18, 15, 11, 13, 26, 20, 17, 19, 38, 22, 21, 23, 46, 24, 25, 30, 27, 28, 32, 34, 36, 33, 29, 31, 62, 40, 37, 35, 39, 42, 44, 48, 45, 41, 43, 86, 50, 47, 49, 56, 52, 51, 53, 106, 54, 55, 60, 57, 58, 64, 66, 63, 59, 61 ]
[ "nonn" ]
A007783
[ 3, 6, 9, 18, 22, 32, 46, 58, 77, 97, 114, 135, 160, 186, 218, 238, 279, 312, 349 ]
[ "nonn", "hard", "more" ]
A360066
[ 1, 11, 444, 13311, 422617, 13265660, 417336617, 13123557903, 412719195520, 12979269602143, 408175860119021, 12836425011761592, 403683424226081150, 12695147020245035000, 399240466722076300000, 1.25554237262698e+22, 3.948464099144518e+23 ]
[ "nonn" ]
A293322
[ 0, 1, 2, 4, 9, 19, 39, 79, 158, 316, 632, 1265, 2531, 5062, 10125, 20251, 40503, 81006, 162013, 324027, 648055, 1296111, 2592222, 5184444, 10368889, 20737779, 41475558, 82951117, 165902235, 331804471, 663608942, 1327217884, 2654435769, 5308871538 ]
[ "nonn", "easy" ]
A358376
[ 1, 4, 8, 16, 18, 25, 32, 36, 50, 57, 64, 72, 100, 114, 121, 128, 137, 144, 200, 228, 242, 249, 256, 258, 274, 281, 288, 385, 393, 400, 456, 484, 498, 505, 512, 516, 548, 562, 569, 576, 770, 786, 793, 800, 897, 905, 912, 968, 996, 1010, 1017, 1024, 1032, 1096 ]
[ "nonn" ]
A092161
[ 5, 6, 0, 5, 0, 3, 6, 3, 9, 3, 7, 8, 8, 5, 1, 7, 0, 5, 5, 2, 8, 5, 3, 7, 0, 6, 4, 2, 1, 8, 3, 5, 4, 6, 5, 8, 7, 6, 9, 1, 5, 3, 1, 1, 7, 7, 5, 8, 4, 0, 0, 4, 9, 9, 7, 3, 0, 7, 0, 4, 3, 1, 7, 4, 9, 7, 7, 3, 2, 0, 5, 1, 4, 1, 8, 1, 0, 5, 6, 1, 6, 8, 7, 0, 1, 6, 0, 5, 9, 8, 4, 1, 5, 3, 9, 1, 1, 7, 5, 2, 6, 9, 8, 5, 7 ]
[ "cons", "nonn" ]
A305698
[ 1, 0, -98442, -10746880, 14104091061, 3163710154752, -2084259398665810, -764175960909112300, 294840080134539840000, 1.6873871069498477e+23, -3.689325848014439e+25, -3.5102639613834243e+28 ]
[ "sign" ]
A367682
[ 1, 1, 0, 1, 3, 2, 3, 2, 5, 5, 10, 9, 14, 14, 21, 20, 30, 36, 44, 50, 66, 75, 93, 106, 132, 151, 185, 212, 256, 286, 348, 394, 479, 543, 642, 740, 888, 994, 1176, 1350, 1589, 1789, 2109, 2371, 2786, 3144, 3653, 4126, 4811, 5385, 6213 ]
[ "nonn" ]
A057117
[ 0, 1, 2, 3, 4, 5, 7, 8, 6, 9, 10, 12, 13, 11, 17, 18, 21, 22, 20, 14, 15, 16, 19, 23, 24, 26, 27, 25, 31, 32, 35, 36, 34, 28, 29, 30, 33, 45, 46, 49, 50, 48, 58, 59, 63, 64, 62, 54, 55, 57, 61, 37, 38, 40, 41, 39, 44, 47, 42, 43, 56, 60, 51, 52, 53, 65, 66, 68, 69, 67, 73, 74 ]
[ "nonn" ]
A029666
[ 1, 1, 4, 1, 5, 1, 14, 6, 1, 20, 7, 1, 50, 27, 8, 1, 77, 35, 9, 1, 182, 112, 44, 10, 1, 294, 156, 54, 11, 1, 672, 450, 210, 65, 12, 1, 1122, 660, 275, 77, 13, 1, 2508, 1782, 935, 352, 90, 14, 1, 4290, 2717, 1287, 442, 104, 15, 1, 9438, 7007, 4004, 1729, 546, 119, 16, 1 ]
[ "nonn", "tabf" ]
A388606
[ 1, 1, 4, 4, 0, 4, 6, 2, 3, 9, 4, 1, 3, 5, 8, 3, 3, 4, 6, 6, 3, 7, 3, 0, 3, 5, 2, 3, 4, 4, 3, 1, 6, 8, 8, 2, 1, 2, 1, 6, 5, 0, 7, 1, 3, 4, 9, 9, 7, 1, 6, 1, 4, 6, 1, 1, 4, 6, 5, 8, 3, 7, 7, 4, 2, 0, 9, 9, 4, 0, 3, 9, 2, 4, 0, 4, 0, 8, 9, 7, 2, 2, 8, 4, 3, 4, 7 ]
[ "nonn", "cons" ]
A250869
[ 90, 1456, 16262, 144248, 1097986, 7500960, 47315662, 280898512, 1590567658, 8673625464, 45876777622, 236629296200, 1195160833298, 5930230507888, 28981276937886, 139784115993376, 666528024959098, 3146266602049672 ]
[ "nonn" ]
A286772
[ 1, 2, 0, 14, 1, 62, 1, 254, 1, 1022, 1, 4094, 1, 16382, 1, 65534, 1, 262142, 1, 1048574, 1, 4194302, 1, 16777214, 1, 67108862, 1, 268435454, 1, 1073741822, 1, 4294967294, 1, 17179869182, 1, 68719476734, 1, 274877906942, 1, 1099511627774, 1, 4398046511102, 1 ]
[ "nonn", "easy" ]
A352896
[ 0, 1, 1, 2, 1, 1, 1, 3, 2, 3, 1, 3, 1, 3, 2, 4, 1, 2, 1, 4, 3, 4, 1, 4, 2, 3, 3, 4, 1, 1, 1, 8, 3, 8, 2, 8, 1, 8, 4, 5, 1, 3, 1, 4, 3, 6, 1, 8, 2, 4, 3, 4, 1, 3, 3, 8, 8, 5, 1, 3, 1, 8, 4, 8, 3, 3, 1, 8, 8, 8, 1, 8, 1, 8, 3, 8, 2, 4, 1, 6, 4, 7, 1, 4, 4, 7, 6, 5, 1, 3, 3, 6, 5, 8, 3, 8, 1, 3, 4, 4, 1, 3, 1, 8, 3 ]
[ "nonn", "look" ]
A268369
[ 0, 12, 216, 2700, 54000, 1054200, 20991600, 445365900, 9628264800, 212635396512, 4790810344320, 109495671909624, 2534856710978592, 59336480231336880, 1402136110916757200, 33409975384414913000, 801962422581013400000 ]
[ "nonn" ]
A381308
[ 1, 1, 1, -2, -23, -114, -119, 4929, 66641, 401320, -2429759, -103879555, -1429782287, -4427416408, 296377270281, 8315367151441, 97844494408673, -912681931321984, -72768121697555140, -1687481800538833700, -9411056136574320000, 820910149460546200000 ]
[ "sign" ]
A295398
[ 2, 3, 12, 14, 38, 126, 147, 152, 216, 285, 774, 1458, 2049, 3369, 5718, 8358, 12510, 13863, 30308, 38732, 128198 ]
[ "nonn", "more", "hard" ]
A143793
[ 180, 522, 810, 1620, 1872, 2088, 2340, 3258, 3330, 4050, 4338, 4932, 5652, 5850, 6570, 6660, 6948, 7488, 8010, 8388, 8820, 9000, 10530, 10890, 11700, 12240, 14562, 15138, 16362, 16452, 16650, 17658, 17748, 19080, 19890, 19962, 20232, 20772 ]
[ "nonn" ]
A340001
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 5, 6, 11, 14, 16, 25, 29, 39, 57, 68, 75, 88, 92, 109, 169, 198, 235, 240, 322, 331, 379, 437, 497, 565, 635, 634, 803, 798, 896, 888, 1091, 1328, 1477, 1444, 1616, 1753, 1730, 2080, 2262, 2452, 2627, 2588, 2790, 3043, 3004, 3535 ]
[ "nonn" ]
A081020
[ 1, 1, 9, 195, 7665, 473445, 42110145, 5085535455, 799363389825, 158394573362025, 38590445989920824, 11330437552124766000, 3.943491069629508e+21, 1.6047017083121726e+24, 7.545779357275867e+26, 4.059204223021659e+29 ]
[ "nonn" ]
A135028
[ 1, 0, 3, 0, 0, 6, 2, 4, 3, 5, 2, 8, 0, 0, 3, 8, 5, 0, 0, 4, 6, 7, 4, 6, 6, 5, 5, 6, 4, 5, 2, 0, 9, 0, 4, 2, 8, 8, 4, 8, 2, 7, 1, 1, 6, 6, 8, 8, 8, 9, 4, 9, 9, 3, 6, 6, 2, 1, 9, 4, 3, 0, 4, 4, 7, 5, 2, 8, 9, 2, 1, 8, 8, 0, 8, 5, 7, 1, 9, 4, 4, 9, 4, 0, 0, 0, 1, 2, 3, 6, 8, 1, 6, 8, 5, 7, 5, 0, 0, 2, 4, 9, 0, 5, 5 ]
[ "cons", "nonn" ]
A000408
[ 3, 6, 9, 11, 12, 14, 17, 18, 19, 21, 22, 24, 26, 27, 29, 30, 33, 34, 35, 36, 38, 41, 42, 43, 44, 45, 46, 48, 49, 50, 51, 53, 54, 56, 57, 59, 61, 62, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 81, 82, 83, 84, 86, 88, 89, 90, 91, 93, 94, 96, 97, 98, 99, 101, 102, 104 ]
[ "nonn" ]
A015406
[ 1, 1, 1, 1, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A088213
[ 5, 11, 7, 13, 41, 31, 11, 17, 13, 19, 47, 37, 17, 23, 19, 41, 53, 43, 23, 29, 37, 31, 59, 73, 29, 107, 31, 37, 173, 79, 47, 41, 37, 43, 71, 61, 41, 47, 43, 89, 617, 67, 47, 53, 61, 71, 83, 73, 53, 59, 67, 61, 89, 79, 59, 137, 61, 67, 383, 109, 97, 71, 67, 73, 101, 691, 71 ]
[ "easy", "nonn" ]
A034134
[ 6, 22, 55, 111, 196, 315, 475, 682, 942, 1260, 1644, 2098, 2629, 3242, 3945, 4742, 5640, 6645, 7763, 8999, 10361, 11853, 13482, 15253, 17174, 19249, 21485, 23888, 26464, 29219, 32158, 35288, 38615, 42145, 45883, 49837, 54011, 58412, 63045 ]
[ "nonn", "base" ]
A061740
[ 55441, 138889, 343561, 441169, 469561, 497351, 555361, 560641, 695809, 740041, 803591, 844321, 851041, 857471, 997751, 1016401, 1071841, 1171801, 1180537, 1220041, 1423969, 1425601, 1495561, 1506121, 1714441, 1740649, 1747201, 1795369, 1842481, 1849681, 1858081 ]
[ "nonn" ]
A036884
[ 1, 3, 7, 18, 42, 97, 207, 431, 861, 1685, 3216, 6042, 11139, 20248, 36245, 64041, 111663, 192432, 327803, 552593, 922129, 1524496, 2497868, 4058745, 6542497, 10467325, 16626651, 26231148, 41114412, 64042922, 99164091, 152671363, 233762167 ]
[ "nonn" ]
A107544
[ 1, 4704, 3836994, 1235011680, 213454582530, 23082195362912, 1714280290507330, 93160264678639200, 3879013729603546000, 128171727804017950000, 3.4551620300618995e+21, 7.771357610624975e+22, 1.4857550164161391e+24, 2.452531996336193e+25 ]
[ "nonn" ]
A170140
[ 1, 35, 1190, 40460, 1375640, 46771760, 1590239840, 54068154560, 1838317255040, 62502786671360, 2125094746826240, 72253221392092160, 2456609527331133400, 83524723929258540000, 2.83984061359479e+21, 9.655458086222287e+22 ]
[ "nonn" ]
A303766
[ 0, 1, 3, 2, 5, 6, 18, 4, 8, 9, 11, 10, 28, 29, 39, 7, 13, 14, 16, 15, 54, 55, 88, 17, 70, 71, 73, 72, 128, 129, 420, 12, 20, 21, 23, 22, 25, 26, 156, 24, 110, 111, 113, 112, 178, 179, 209, 27, 151, 152, 154, 153, 274, 275, 822, 155, 384, 385, 387, 386, 1943, 1944, 4580, 19, 31, 32, 34, 33, 36, 37, 252, 35, 242, 243, 245, 244, 316, 317, 497, 38, 247 ]
[ "nonn" ]
A270343
[ 0, 1, 81, 3144, 3256, 6225, 6484, 6576, 7121, 7529, 7676, 9100, 9324, 9361, 9729, 9784, 12144, 12256, 15225, 15484, 15576, 16121, 16529, 16676, 18100, 18324, 18361, 18729, 18784, 21144, 21256, 24225, 24484, 24576, 25121 ]
[ "base", "nonn", "easy" ]
A094013
[ 1, 0, 4, 16, 80, 384, 1856, 8960, 43264, 208896, 1008640, 4870144, 23515136, 113541120, 548225024, 2647064576, 12781158400, 61712891904, 297976201216, 1438756372480, 6946930294784, 33542746669056, 161958707855360 ]
[ "easy", "nonn" ]
A026649
[ 1, 3, 8, 36, 114, 558, 1856, 9384, 31942, 164322, 566928, 2948184, 10262004, 53761068, 188306112, 991821456, 3490234182, 18458523378, 65190481904, 345875613144, 1225052975644, 6516499594212, 23134851823872, 123325174525104 ]
[ "nonn" ]
A002859
[ 1, 3, 4, 5, 6, 8, 10, 12, 17, 21, 23, 28, 32, 34, 39, 43, 48, 52, 54, 59, 63, 68, 72, 74, 79, 83, 98, 99, 101, 110, 114, 121, 125, 132, 136, 139, 143, 145, 152, 161, 165, 172, 176, 187, 192, 196, 201, 205, 212, 216, 223, 227, 232, 234, 236, 243, 247, 252, 256, 258 ]
[ "nonn", "nice" ]
A342455
[ 1, 32, 7776, 24300000, 408410100000, 65774855015100000, 2.4421743243121526e+22, 3.4675383095948797e+28, 8.585968140849572e+34, 5.526223594158016e+41, 1.1334919554709059e+49, 3.245091235046184e+56 ]
[ "nonn" ]
A130716
[ 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, 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 ]
[ "easy", "nonn" ]
A312327
[ 1, 4, 8, 14, 16, 24, 28, 30, 35, 42, 44, 47, 56, 60, 60, 66, 74, 76, 76, 90, 90, 92, 95, 108, 106, 107, 120, 124, 122, 130, 136, 138, 136, 156, 152, 154, 159, 174, 164, 169, 186, 188, 180, 192, 204, 200, 194, 222, 216, 216 ]
[ "nonn" ]
A150474
[ 1, 2, 7, 25, 99, 405, 1714, 7427, 32737, 146383, 661869, 3020265, 13889929, 64291101, 299260749, 1399700354, 6574435846, 30995358969, 146611032296, 695533590390, 3308404066736, 15774602645911, 75377396802039, 360897351359596, 1731065825672997, 8317002690540882, 40020944485987336, 192852380846196130 ]
[ "nonn", "walk" ]
A034526
[ 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, 2, 6, 36, 102, 339, 965, 2779, 7542, 20429, 53562, 139108, 354530, 893243, 2219303, 5454816, 13253442, 31881329, 75927421 ]
[ "nonn" ]
A165860
[ 1, 39, 39, 1521, 39, 1521, 39, 59319, 1521, 1521, 39, 59319, 39, 1521, 1521, 2313441, 39, 59319, 39, 59319, 1521, 1521, 39, 2313441, 1521, 1521, 59319, 59319, 39, 59319, 39, 90224199, 1521, 1521, 1521, 2313441, 39, 1521, 1521, 2313441, 39, 59319, 39 ]
[ "nonn", "mult" ]
A306977
[ 2, 1, 3, 5, 5, 5, 10, 5, 6, 18, 53, 58, 88, 483, 2027, 3647, 5295, 4780, 5134, 9135, 19522, 38470, 28870, 48056, 44027, 45817, 81799, 140011, 123633, 245961, 166694, 740829, 643705, 1437014, 1826107, 1032195, 1056409, 2562052, 3486624, 3915127, 2690566, 2985676 ]
[ "nonn", "frac" ]
A198826
[ 1, 3, 2, 0, 3, 8, 3, 3, 5, 6, 9, 4, 3, 9, 6, 2, 6, 4, 7, 4, 8, 1, 6, 3, 5, 3, 0, 2, 1, 7, 6, 8, 2, 9, 4, 9, 6, 5, 5, 4, 8, 5, 7, 3, 9, 0, 8, 2, 4, 4, 3, 1, 6, 5, 9, 7, 8, 9, 5, 1, 4, 2, 1, 3, 0, 8, 9, 1, 6, 2, 1, 8, 1, 6, 1, 2, 9, 7, 6, 8, 4, 3, 9, 1, 4, 2, 0, 6, 4, 2, 3, 9, 2, 7, 0, 0, 7, 9, 8 ]
[ "nonn", "cons" ]
A134272
[ 1, 3, 25, 239, 3289, 53111, 1031497, 22906903, 578734697, 16306214743, 508360540457, 17354157283287, 644314385719593, 25842490815894230, 1113789927340848900, 51332921853722845000, 2.5194912057350727e+21 ]
[ "nonn", "easy" ]
A364341
[ 0, 1, 3, 4, 6, 7, 11, 10, 14, 12, 16, 20, 22, 23, 21, 27, 29, 30, 32, 35, 38, 37, 42, 44, 47, 43, 54, 52, 51, 58, 57, 62, 56, 71, 64, 67, 68, 73, 76, 77, 78, 83, 72, 87, 90, 91, -1, 95, 103, 100, 107, 109, 105, 104, 108, -1, 116, 119, 110, 129, 117, 126, -1, 128, 134 ]
[ "sign" ]
A124557
[ 1, 1, 7, 91, 1899, 57876, 2447115, 139777303, 10629219251, 1066463205220, 140409644914798, 24185696469330452, 5439617764120908000, 1.5945523690997408e+21, 6.083645623727923e+23 ]
[ "nonn" ]
A250136
[ 125, 485, 1827, 6902, 24125, 81664, 274901, 899306, 2878124, 9128858, 28568459, 88203357, 270034170, 819921694, 2468386488, 7381269147, 21942189228, 64848568804, 190676777475, 558132331487, 1626778221234, 4723078209157 ]
[ "nonn" ]
A311021
[ 1, 4, 8, 11, 13, 15, 18, 21, 26, 33, 37, 41, 45, 48, 48, 52, 55, 60, 60, 69, 76, 82, 80, 83, 82, 83, 92, 99, 104, 104, 112, 116, 119, 118, 122, 123, 123, 136, 143, 147, 140, 147, 149, 154, 158, 166, 167, 167, 179, 183 ]
[ "nonn" ]
A053895
[ 1, 81, 11881, 13338133883881, 8.183838813188332e+46 ]
[ "nonn", "base", "more" ]
A052366
[ 1, 1, 4, 10, 33, 78, 224, 549, 1403, 3292, 7677, 16934, 36581, 75732, 152949, 298784, 569636, 1056500, 1916502, 3396630, 5901524, 10051384, 16820192, 27664756, 44795247, 71442327, 112366941, 174384376, 267289440, 404838044, 606375995 ]
[ "nonn" ]
A087634
[ 2, 3, 5, 7, 11, 13, 23, 29, 37, 41, 43, 53, 67, 73, 79, 83, 89, 97, 113, 127, 131, 139, 163, 173, 179, 191, 193, 199, 233, 239, 251, 277, 281, 293, 307, 359, 373, 409, 419, 431, 433, 443, 487, 491, 499, 509, 577, 593, 619, 641, 653, 659, 673, 683, 709, 719, 727 ]
[ "nonn" ]
A092234
[ 0, 1, 1, 7, 2, 3, 5, 2, 1, 3, 2, 3, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2, 33, 12, 3, 1, 2, 3, 1, 4, 37, 1, 1, 5, 1, 25, 7, 4, 1, 1, 1, 1, 3, 1, 3, 2, 3, 1, 9, 2, 1, 3, 1, 3, 5, 2, 79, 7, 1, 1, 5, 3, 1, 10, 1, 1, 4, 2, 3, 3, 2, 1, 6, 1, 1, 5, 1, 98, 2, 3, 1, 2, 1, 11, 1, 14, 7, 16, 2, 1, 1, 9, 8, 2, 1, 1, 21, 1, 1, 1 ]
[ "cofr", "nonn" ]
A071277
[ 1, 4, 8, 88, 252, 2112, 2112, 2112, 4224, 8448, 48384, 48384, 405504, 405504, 405504, 40955904, 677707776, 677707776, 677707776, 677707776, 677574475776, 677574475776, 42833977933824, 6929958668599296, 8463613290923164000, 8463613290923164000 ]
[ "base", "nonn", "more" ]
A115432
[ 65, 6653, 9605, 218413, 283720, 996005, 58446925, 99960005, 6086712229, 7385370133, 8478948853, 9999600005, 120178240093, 161171620229, 358247912200, 426843573160, 893417179213, 999996000005, 23376713203604 ]
[ "base", "nonn" ]
A259718
[ 140, 228, 568, 1064, 1244, 2858, 6092, 8638, 15640, 34858, 57256, 94682, 200008, 364268, 598252, 1171728, 2247716, 3811864, 7036700, 13649110, 24088156, 43117388, 82546000, 150335226, 267211096, 500979428, 928570300, 1661448778 ]
[ "nonn" ]
A354510
[ 13007, 28211, 36857, 39227, 86441, 272507, 345731, 459671, 467867, 553529, 599087, 746507, 777911, 788561, 910127, 1354901, 1425653, 1512923, 1587587, 1710869, 2039171, 2509061, 2624411, 3196913, 3617597, 3896657, 4161611, 4260077, 4359749, 4460549, 4536893, 4639757, 5171093, 5280791, 5673911, 5963351 ]
[ "nonn" ]
A060113
[ 1, 1, 1, 3, 12, 48, 1392, 214402800, 3817990510765200, 4.7381975248324016e+24, 1.0911187225328252e+39, 2.1822374450656504e+39, 5.077722145741059e+62 ]
[ "nonn" ]
A297943
[ 1, 1, 1, 1, 5, 1, 1, 7, 7, 1, 1, 18, 4, 18, 1, 1, 31, 14, 14, 31, 1, 1, 65, 16, 33, 16, 65, 1, 1, 130, 51, 74, 74, 51, 130, 1, 1, 253, 102, 226, 330, 226, 102, 253, 1, 1, 519, 258, 694, 1032, 1032, 694, 258, 519, 1, 1, 1018, 667, 2121, 3640, 3977, 3640, 2121, 667, 1018, 1 ]
[ "nonn", "tabl" ]
A217349
[ 1, 2, 3, 4, 5, 8, 9, 10, 14, 15, 19, 22, 39, 44, 49, 63, 80, 87, 102, 107, 294, 305, 399, 463, 595, 599, 903, 944, 1324, 1727, 1755, 1932, 1935, 4485, 6165, 6665, 9438, 11169, 19859, 27503, 55392, 86235, 98217, 117855, 123640, 134204, 139660, 150437, 157634, 186475, 236129, 283248, 390142, 410178 ]
[ "nonn" ]
A074525
[ 3, 18, 146, 1242, 10658, 91818, 793586, 6880122, 59823938, 521638218, 4560526226, 39970994202, 351149013218, 3091621642218, 27274838966066, 241075504183482, 2134495165562498, 18928981513351816, 168109033806481120 ]
[ "easy", "nonn" ]
A355576
[ 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 3, 7, 1, 0, 1, 1, 4, 24, 44, 1, 0, 1, 1, 5, 58, 541, 516, 1, 0, 1, 1, 6, 115, 3236, 35649, 11622, 1, 0, 1, 1, 7, 201, 12885, 713727, 6979689, 512022, 1, 0, 1, 1, 8, 322, 39656, 7173370, 627642640, 4085743032, 44588536, 1, 0 ]
[ "nonn", "tabl" ]
A385087
[ 3, 3, 10, 3, 6, 8, 12, 3, 6, 6, 11, 8, 11, 12, 16, 3, 6, 6, 12, 6, 9, 13, 17, 8, 11, 11, 16, 12, 15, 16, 20, 3, 6, 6, 14, 6, 9, 11, 15, 6, 9, 9, 14, 13, 16, 17, 21, 8, 11, 11, 17, 11, 14, 17, 21, 12, 15, 15, 20, 16, 19, 20, 24, 3, 6, 6, 13, 6, 9, 11, 15, 6, 9, 9, 14, 11, 14, 15, 19, 6 ]
[ "nonn", "easy" ]
A217421
[ 1, 1, 1, 7, 19, 37, 151, 541, 1477, 4999, 18277, 58651, 195001, 694747, 2380429, 8091223, 28449667, 99709057, 346212319, 1217144833, 4300487251, 15137730889, 53484426379, 189831062953, 673630230931, 2393381462941, 8527594750507, 30416413412917, 108577772050459 ]
[ "nonn" ]
A028696
[ 1, 0, 0, 24, 18, 0, 192, 288, 144, 512, 1152, 1512, 672, 0, 3456, 4704, 2034, 4608, 8448, 10440, 4320, 0, 17856, 19872, 7392, 18432, 31104, 35616, 12672, 0, 51072, 58176, 22608, 47616, 80640, 87696, 34802 ]
[ "nonn", "look" ]
A166009
[ 11, 13, 17, 29, 41, 53, 89, 101, 113, 149, 173, 233, 269, 281, 353, 389, 401, 461, 509, 521, 569, 593, 641, 701, 773, 809, 929, 941, 1013, 1049, 1181, 1193, 1289, 1301, 1361, 1373, 1409, 1493, 1553, 1601, 1721, 1733, 1889, 1901, 1913, 1949, 1973, 2069, 2129 ]
[ "nonn" ]
A337904
[ 1, 43, 714, 715, 9763, 122968, 122969, 1478366, 17239955, 196746419, 2209316467, 24499118645, 268950072605 ]
[ "nonn", "base", "more" ]
A084961
[ 2, 2, 2, 2, 11, 13, 115571, 23586221, 53165771, 3398453717, 615502598677, 32504183957101, 164289842304587 ]
[ "more", "nonn" ]
A038381
[ 0, 0, 0, 0, 1, 4, 23, 103, 477, 2132, 9647, 43549, 197757, 901162, 4125636, 18962997, 87508095, 405285316, 1883445191, 8780327545, 41052409755, 192461538607, 904573028990, 4261485478861, 20119936933822, 95186854957397 ]
[ "nonn" ]
A160550
[ 0, 1, 1, 0, 1, 2, 1, 3, 1, 0, 1, 4, 1, 2, 1, 0, 1, 3, 1, 4, 3, 2, 1, 4, 0, 0, 1, 4, 1, 2, 1, 1, 3, 0, 1, 1, 1, 2, 1, 2, 1, 6, 1, 4, 3, 2, 1, 6, 2, 1, 1, 4, 1, 2, 1, 0, 3, 0, 1, 0, 1, 2, 5, 0, 3, 6, 1, 4, 3, 2, 1, 3, 1, 0, 1, 4, 3, 2, 1, 6, 0, 0, 1, 8, 3, 2, 1, 4, 1, 0, 1, 4, 3, 2, 1, 0, 1, 1, 3, 0, 1, 2, 1, 2, 7 ]
[ "easy", "nonn" ]
A048238
[ 1, 2, 4, 8, 14, 27, 47, 86, 149, 261, 444, 760, 1269, 2119, 3486, 5711, 9247, 14906 ]
[ "dead" ]
A067259
[ 4, 9, 12, 18, 20, 25, 28, 36, 44, 45, 49, 50, 52, 60, 63, 68, 75, 76, 84, 90, 92, 98, 99, 100, 116, 117, 121, 124, 126, 132, 140, 147, 148, 150, 153, 156, 164, 169, 171, 172, 175, 180, 188, 196, 198, 204, 207, 212, 220, 225, 228 ]
[ "nonn" ]
A075983
[ 5, 307, 33191, 321193, 1.8889465931478652e+22, 4.017345110647476e+59 ]
[ "nonn" ]
A252884
[ 3102, 25227, 206314, 1723377, 14424475, 120914908, 1013935410, 8505529697, 71356949001, 598708221110, 5023496674281, 42151375927194, 353688236912557, 2967792166328957, 24902779030429190, 208960087817293150 ]
[ "nonn" ]
A154472
[ 42, 218, 359, 875, 1763, 2359496, 926357642, 1431707647759, 239418125921492, 9138627621456888, 5265474933763867000, 3.6640566669911087e+22, 1.5444497418074064e+24, 1.2634727265105077e+25 ]
[ "nonn" ]
A119650
[ 42, 62, 146, 210, 936, 1490, 7932, 25220, 25352, 37610, 39282, 44792 ]
[ "more", "nonn" ]
A154421
[ 0, 0, 0, 0, 0, 1, 1, 3, 2, 5, 2, 5, 2, 4, 3, 4, 4, 5, 2, 6, 2, 7, 5, 7, 3, 9, 3, 9, 4, 7, 3, 6, 4, 9, 3, 10, 3, 8, 4, 6, 5, 8, 6, 8, 3, 9, 4, 8, 6, 8 ]
[ "nonn" ]
A028997
[ 1, 0, 8, 8, 16, 8, 24, 0, 40, 16, 40, 16, 72, 24, 8, 32, 80, 16, 88, 24, 104, 8, 80, 32, 152, 48, 88, 48, 16, 48, 160, 48, 168, 64, 128, 8, 224, 48, 136, 64, 232, 48, 24, 48, 208, 104, 160, 80, 328, 0, 200, 112, 248, 64, 272, 96, 40, 112, 192, 88, 416, 72, 208, 16, 336, 112, 320 ]
[ "nonn" ]
A338771
[ 7, 41, 59, 61, 89, 167, 193, 251, 257, 283, 367, 401, 479, 523, 599, 601, 641, 743, 761, 811, 983, 997, 1087, 1109, 1117, 1201, 1277, 1361, 1429, 1483, 1619, 1741, 1789, 1861, 1889, 1901, 1931, 2237, 2297, 2417, 2609, 2843, 2897, 2939, 2971, 3023, 3121, 3167, 3373, 3413, 3457, 3533, 3719, 3767 ]
[ "nonn" ]
A226522
[ 1, 1, 1, 3, 1, 3, 7, 1, 3, 7, 1, 3, 7, 13, 1, 3, 7, 15, 22, 1, 3, 7, 15, 24, 37, 1, 3, 7, 15, 26, 39, 1, 3, 7, 15, 29, 42, 63, 1, 3, 7, 15, 29, 46, 69, 91, 1, 3, 7, 15, 29, 51, 75, 108, 133, 1, 3, 7, 15, 29, 57, 82, 123, 156, 197 ]
[ "nonn", "tabf" ]
A168558
[ 0, 2, 7, 53, 2814, 7918602, 62704257634411, 3.9318239254825903e+27, 1.5459239380997325e+55 ]
[ "nonn" ]
A100642
[ 0, 1, 1, 1, 4, 1, 1, 3, 3, 1, 7, 32, 12, 32, 7, 19, 75, 50, 50, 75, 19, 41, 216, 27, 272, 27, 216, 41, 751, 3577, 1323, 2989, 2989, 1323, 3577, 751, 989, 5888, -928, 10496, -4540, 10496, -928, 5888, 989, 2857, 15741, 1080, 19344, 5778, 5778, 19344, 1080, 15741, 2857 ]
[ "sign", "frac", "tabl" ]
A086512
[ 2, 1, 4, 3, 7, 5, 9, 6, 10, 8, 12, 11, 19, 13, 17, 14, 16, 15, 21, 18, 22, 20, 24, 23, 31, 25, 27, 26, 30, 28, 32, 29, 35, 33, 45, 34, 44, 36, 42, 37, 43, 38, 52, 39, 55, 40, 50, 41, 57, 46, 66, 47, 51, 48, 60, 49, 53, 54, 64, 56, 58, 59, 67, 61, 65, 62, 72, 63, 73, 68, 88, 69 ]
[ "nonn" ]
A073243
[ 5, 3, 9, 3, 4, 3, 4, 9, 8, 8, 6, 2, 3, 0, 1, 2, 0, 8, 0, 6, 0, 7, 9, 5, 6, 8, 4, 4, 5, 5, 5, 9, 8, 4, 2, 0, 9, 8, 6, 4, 5, 5, 9, 7, 3, 2, 9, 4, 8, 4, 2, 6, 1, 1, 9, 4, 8, 8, 1, 5, 0, 1, 4, 8, 7, 0, 4, 6, 2, 7, 5, 4, 0, 1, 7, 4, 9, 0, 4, 5, 5, 5, 2, 8, 4, 1, 5, 2, 4, 2, 9, 3, 6, 8, 1, 7, 6, 7, 7, 3, 5, 4, 0, 2 ]
[ "cons", "nonn" ]
A204689
[ 1, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0, 3, 0, 1, 0 ]
[ "nonn", "easy" ]
A239412
[ 4, 6, 8, 16, 18, 92, 254, 258, 660, 1850, 2496, 2774, 2832, 7430, 28540, 32124 ]
[ "nonn", "hard", "more" ]
A280174
[ 1, 2, 12, 41, 103, 263, 656, 1618, 3931, 9459, 22557, 53395, 125594, 293796, 683972, 1585588, 3661900, 8428646, 19341455, 44261305, 101034472, 230100558, 522936849, 1186138105, 2685582035, 6070360107, 13699764020, 30873005212, 69478759648 ]
[ "nonn" ]
A302456
[ 1, 13, 8, 10, 54, 111, 276, 1050, 3589, 12072, 43194, 154851, 551019, 1973047, 7081628, 25392279, 91083444, 326896708, 1173197125, 4210409234, 15111648970, 54238806035, 194673096964, 698722708994, 2507881233738, 9001384099178 ]
[ "nonn" ]
A304533
[ 0, 1, 3, 2, 6, 4, 36, 32, 33, 41, 8, 9, 11, 10, 14, 12, 44, 40, 45, 5, 7, 15, 13, 47, 34, 35, 43, 42, 46, 38, 4134, 4096, 4097, 4099, 4098, 4102, 4100, 4132, 4128, 4129, 4145, 16, 17, 19, 18, 22, 20, 52, 48, 49, 57, 24, 25, 27, 26, 30, 28, 60, 56, 61, 21, 23, 31, 29, 63, 50, 51, 59, 58, 62, 54, 4150, 4112, 4113, 4115, 4114, 4118, 4116, 4148, 4144, 4149, 37 ]
[ "nonn" ]
A387111
[ 1, 1, 2, 0, 3, 1, 4, 0, 2, 2, 5, 0, 6, 3, 4, 0, 7, 0, 8, 0, 6, 4, 9, 0, 6, 5, 0, 0, 10, 1, 11, 0, 8, 6, 9, 0, 12, 7, 10, 0, 13, 2, 14, 0, 2, 8, 15, 0, 12, 2, 12, 0, 16, 0, 12, 0, 14, 9, 17, 0, 18, 10, 4, 0, 15, 3, 19, 0, 16, 4, 20, 0, 21, 11, 4, 0, 16, 4, 22 ]
[ "nonn" ]
A176938
[ 2, 29, 461, 140321, 8.319844916088747e+40 ]
[ "nonn" ]
A122876
[ 1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1, 1, 2, 1, -1, -2, -1 ]
[ "sign", "easy" ]
A045278
[ 4, 9, 19, 20, 21, 23, 29, 34, 44, 45, 46, 48, 79, 84, 94, 95, 96, 98, 100, 101, 103, 105, 106, 108, 115, 116, 118, 129, 134, 144, 145, 146, 148, 154, 159, 169, 170, 171, 173, 204, 209, 219, 220, 221, 223, 225, 226, 228, 230, 231 ]
[ "nonn", "base" ]
A030243
[ 0, 0, 4, 34, 580, 23702 ]
[ "nonn", "more" ]
A349367
[ 0, 1, 2, 6, 18, 65, 241, 984, 4250, 19590, 95484, 491459, 2660030, 15100494, 89648378 ]
[ "nonn", "more" ]
A143332
[ 0, 1, 1, 3, 2, 7, 12, 11, 31, 51, 44, 117, 216, 157, 453, 851, 566, 803, 788, 127, 859, 931, 440, 521, 432, 409, 809, 739, 458, 239, 828, 947, 391, 531, 148, 173, 360, 837, 61, 1011, 942, 475, 36, 375, 307, 579, 496, 145, 864, 689, 465 ]
[ "nonn", "obsc" ]
A357463
[ 4, 2, 3, 8, 5, 3, 7, 9, 9, 0, 6, 9, 7, 8, 3, 2, 7, 1, 3, 7, 8, 0, 4, 0, 0, 6, 2, 6, 2, 5, 5, 1, 5, 2, 3, 3, 6, 7, 6, 3, 8, 8, 1, 9, 7, 1, 8, 5, 1, 7, 7, 5, 4, 0, 8, 2, 3, 0, 0, 8, 3, 9, 6, 8, 1, 9, 9, 5, 4, 7, 2, 8, 6, 4, 0, 7, 0, 3 ]
[ "nonn", "cons", "easy" ]
A160014
[ 1, 1, 1, 2, 2, 1, 3, 6, 3, 1, 2, 2, 3, 1, 1, 5, 30, 15, 5, 5, 1, 6, 2, 3, 1, 5, 1, 1, 7, 42, 21, 35, 35, 7, 7, 1, 2, 2, 15, 1, 5, 1, 7, 1, 1, 3, 30, 3, 5, 5, 7, 7, 1, 1, 1, 10, 2, 3, 1, 35, 1, 7, 1, 1, 1, 1, 11, 66, 165, 385, 55, 77, 77, 11, 11, 11, 11, 1 ]
[ "nonn", "tabl" ]
A007850
[ 30, 858, 1722, 66198, 2214408306, 24423128562, 432749205173838, 14737133470010574, 550843391309130300, 2.441970009824997e+26, 5.540799146170708e+29, 1.910667181420508e+33 ]
[ "nonn", "nice", "hard", "more" ]
A161379
[ 2, 5, 7, 13, 29, 31, 37, 43, 61, 67, 71, 79, 89, 97, 107, 109, 113, 127, 131, 137, 139, 151, 167, 179, 181, 191, 197, 199, 239, 251, 269, 277, 373, 383, 419, 521, 569, 577, 587, 599, 641, 673, 683, 733, 773, 863, 883, 941, 983 ]
[ "nonn", "word" ]
A119117
[ 1, 3, 171, 1711, 1717731, 17131731, 1313137337331, 117717311713137710, 773113771333731200, 3773733771711731000, 1.771773713737132e+23, 3.1173371717377314e+23, 3.311337711173711e+24, 1.1737137737337177e+27 ]
[ "nonn", "base" ]