N8Programs/oeis-enhanced · Datasets at Hugging Face

id stringlengths 7 11	seq listlengths 1 347	keywords listlengths 1 8 ⌀
A046311	[ 512, 768, 1024, 1152, 1280, 1536, 1728, 1792, 1920, 2048, 2304, 2560, 2592, 2688, 2816, 2880, 3072, 3200, 3328, 3456, 3584, 3840, 3888, 4032, 4096, 4224, 4320, 4352, 4480, 4608, 4800, 4864, 4992, 5120, 5184, 5376, 5632, 5760, 5832, 5888, ...	[ "nonn" ]
A055804	[ 1, 1, 1, 2, 3, 5, 8, 12, 19, 26, 40, 51, 76, 92, 133, 155, 218, 247, 339, 376, 505, 551, 726, 782, 1013, 1080, 1378, 1457, 1834, 1926, 2395, 2501, 3076, 3197, 3893, 4030, 4863, 5017, 6004, 6176, 7335, 7526, 8876, 9087 ]	[ "nonn" ]
A139452	[ 6, 8, 16, 27, 66, 74, 168, 253, 458, 1310, 2665, 2681, 2718, 2836, 4921, 7356, 11466 ]	[ "nonn" ]
A018895	[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6304280, 0, 0, 0, 0, 0, 0, 0, 91931532672, 0, 0, 0, 27817105940480, 0, 29533455515648, 0, 12583593752692060, 0, 361519028967047200, 0, 17833197403694490000, 12590654537544500000, 1.02078608707...	[ "nonn", "fini", "full" ]
A222611	[ 1, 3, 5, 65, 181, 3545, 11421, 243955, 829319, 17592855, 61952605, 1284213397, 4662579053, 94370045311, 351914237859, 6970771357553, 26611889407629, 517258600443449, 2015559262618275, 38540189430369810, 152866542948213600 ]	[ "nonn" ]
A035454	[ 0, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 8, 8, 10, 11, 13, 13, 16, 16, 19, 20, 23, 25, 29, 30, 35, 37, 41, 44, 50, 53, 60, 64, 72, 76, 85, 90, 100, 107, 118, 126, 140, 148, 163, 174, 190, 203, 223, ...	[ "nonn" ]
A166733	[ 3, 7, 9, 13, 27, 31, 37, 39, 49, 51, 57, 63, 67, 73, 79, 81, 91, 93, 97, 99, 103, 109, 117, 123, 129, 151, 153, 163, 171, 181, 187, 193, 201, 213, 217, 223, 229, 231, 237, 249, 259, 277, 279, 283, 289, 291, 297, 301, 303...	[ "nonn", "base" ]
A278888	[ 1, 0, -2, 6, 104, 130, -7480, 17808, 790524, -113170, -206401200, 259762932, 53140218296, -111175815660, -24172057073456, 25301079682096, 12946893572092052, -32517981767052650, -8943735216460534000, 16410991703475470000, 7.930971475493259e+21, -1.966240394924352e+22, -8.1...	[ "sign" ]
A281951	[ 8, 112, 587, 3389, 19089, 111354, 640778, 3716432, 21502354, 124531091, 721152740, 4176107752, 24184974414, 140057032575, 811098268642, 4697197830808, 27202297829372, 157533202227607, 912302039312046, 5283299749392401 ]	[ "nonn" ]
A023432	[ 1, 1, 1, 1, 2, 4, 7, 12, 22, 42, 80, 152, 292, 568, 1112, 2185, 4313, 8557, 17050, 34089, 68370, 137542, 277475, 561185, 1137595, 2311014, 4704235, 9593662, 19598920, 40103635, 82185653, 168666493, 346613232, 713200114, 1469254621, 3030218948, ...	[ "nonn", "easy" ]
A050482	[ 0, 1, 4, 8, 22, 28, 51, 64, 98, 151, 167, 233, 297, 325, 403, 505, 635, 645, 790, 904, 923, 1113, 1244, 1422, 1654, 1800, 1888, 2056, 2098, 2256, 2849, 3066, 3326, 3450, 3969, 4045, 4329, 4696, 5014, 5325, 5767, 5759, 6499, 6565, ...	[ "nonn" ]
A223823	[ 172, 172, 29584, 45000, 16748672, 32376064, 34078942048, 73306891648, 142350488320080 ]	[ "nonn" ]
A060060	[ 5, 61, 331, 1211, 3486, 8526, 18522, 36762, 67947, 118547, 197197, 315133, 486668, 729708, 1066308, 1523268, 2132769, 2933049, 3969119, 5293519, 6967114, 9059930, 11652030, 14834430, 18710055, 23394735, 29018241, 35725361, 43677016, 53051416, 64045256, 7...	[ "nonn", "easy" ]
A042135	[ 1, 3, 145, 438, 21169, 63945, 3090529, 9335532, 451196065, 1362923727, 65871534961, 198977528610, 9616792908241, 29049356253333, 1403985893068225, 4241007035458008, 204972323595052600, 619157977820615800, 29924555258984610000, 90392823754774450000 ]	[ "nonn", "frac", "easy" ]
A358515	[ 6, 0, 0, 76, 74, 199, 861 ]	[ "nonn", "more", "hard" ]
A310721	[ 1, 4, 7, 11, 12, 18, 24, 25, 29, 35, 35, 38, 48, 48, 49, 57, 57, 64, 69, 67, 73, 78, 84, 83, 86, 96, 94, 101, 103, 105, 115, 110, 120, 124, 121, 133, 131, 138, 141, 141, 151, 148, 160, 157, 156, 176, 166, 173, 179, 177...	[ "nonn" ]
A198657	[ 1, 14, 185, 3904, 98467, 3053286, 109133049, 4460603630, 202661109307, 10057569576034, 533251017131222, 29684104738808240, 1708995821028336400, 100671800330158880000, 6.020806089426294e+21, 3.6368716516020466e+23 ]	[ "nonn" ]
A053411	[ 1, 1, 5, 9, 13, 21, 29, 37, 49, 69, 81, 97, 113, 137, 149, 177, 197, 225, 253, 293, 317, 349, 377, 421, 441, 489, 529, 577, 613, 665, 709, 749, 797, 861, 901, 973, 1009, 1085, 1129, 1201, 1257, 1313, 1373, 1457, 1517, 1597, ...	[ "easy", "nonn" ]
A132276	[ 1, 1, 1, 3, 2, 1, 6, 7, 3, 1, 16, 18, 12, 4, 1, 40, 53, 37, 18, 5, 1, 109, 148, 120, 64, 25, 6, 1, 297, 430, 369, 227, 100, 33, 7, 1, 836, 1244, 1146, 760, 385, 146, 42, 8, 1, 2377, 3656, 3519, 2518, 1391, 606, 203...	[ "nonn", "tabl" ]
A374409	[ 1, 3, 3, 2, 2, 2, 4, 5, 3, 2, 2, 4, 5, 3, 2, 4, 7, 4, 3, 3, 2, 7, 6, 5, 2, 2, 5, 4, 8, 6, 5, 3, 3, 6, 6, 4, 5, 7, 6, 5, 3, 6, 5, 8, 4, 3, 7, 5, 5, 4, 8, 11, 6, 4, 3, 5, 12, 7, 6, 1, 8, 7, 3, ...	[ "nonn" ]
A384014	[ 0, 1, 16, 108, 834, 6893, 58659, 510839, 4515301, 40477023, 366751460, 3352789726, 30877698604, 286159371452, 2666303391801, 24959756192476, 234610874384116, 2213224276178123, 20945897352118544, 198802912201260030, 1891788092230264800, 18044365524165260000, 17247970309531...	[ "nonn", "base" ]
A344310	[ 0, 0, 0, 0, 1, 1, 2, 3, 1, 2, 3, 3, 1, 3, 3, 3, 2, 3, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3...	[ "nonn" ]
A192406	[ 1, 1, 2, 14, 114, 1131, 12393, 146712, 1838094, 24088842, 327526513, 4593918125, 66198455671, 977113573208, 14741071612583, 226941948201964, 3561383719180100, 56926946565867440, 926444637518092800, 15347533201937449000, 258809102457332560000 ]	[ "nonn" ]
A018566	[ 1, 2, 3, 6, 107, 214, 321, 642 ]	[ "nonn", "fini", "full", "easy" ]
A261405	[ 1009, 1129, 1201, 2689, 3529, 7561, 7681, 8089, 8761, 9601, 13729, 19009, 21121, 21961, 28081, 31249, 33049, 37489, 44641, 46489, 48049, 48889, 49009, 49921, 51769, 53089, 53881, 55441, 56809, 59929 ]	[ "nonn", "more" ]
A144633	[ 1, 0, 1, 0, -1, 1, 0, 2, -3, 1, 0, -5, 11, -6, 1, 0, 10, -45, 35, -10, 1, 0, 35, 175, -210, 85, -15, 1, 0, -910, -315, 1225, -700, 175, -21, 1, 0, 11935, -6265, -5670, 5565, -1890, 322, -28, 1, 0, -134750, 139755, -5005,...	[ "sign", "tabl" ]
A174122	[ 1, 2, 5, 18, 105, 946, 12589, 240482, 6526289, 250119330, 13512676053, 1027978959346, 110155994874553, 16631509898085074, 3540687511804739600, 1.0634096346462945e+21, 4.508944766539516e+23 ]	[ "nonn" ]
A099743	[ 0, 0, 2, 15, 75, 313, 1179, 4161, 14051, 45993, 147195, 463345, 1440723, 4438905, 13582955, 41350977, 125404611, 379228489, 1144370139, 3447856017, 10375942835, 31198607385, 93749962827, 281584384225, 845476670115, 2537990291433, 7617326317499 ]	[ "nonn", "easy" ]
A193611	[ 4, 64, 4096, 1048580, 1073745920, 4398046511104, 72057594037927940 ]	[ "nonn" ]
A294338	[ 1, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6...	[ "nonn" ]
A306030	[ 1, 6, 57, 685, 9780, 160201, 2943277, 59687920, 1320233315, 31557691541, 809161436022, 22121068343155, 641530646758325, 19651776950222810, 633510644286624800, 21422880077590024000, 757789084383273500000, 2.7969244566731243e+22, 1.0747509138235362e+24 ]	[ "nonn" ]
A324569	[ 6, 2, 1, 4, 3, 9, 8, 6, 9, 2, 3, 3, 4, 5, 2, 9, 0, 2, 5, 5, 4, 8, 9, 7, 4, 5, 4, 1, 7, 3, 5, 7, 6, 6, 7, 7, 8, 4, 6, 3, 1, 9, 8, 2, 2, 0, 7, 4, 9, 3, 4, 9, 5, 1, 8, 5, 8, 9, 0, 5, 0, 2, 6, 1...	[ "nonn", "cons" ]
A183150	[ 4, 671, 1261, 6371, 127499, 377567, 897623, 1984009, 4266107, 4870741, 4974061, 5491823, 24923137, 26784757, 28192247, 33601933, 36295069, 44091347, 44988481, 61717319, 95327051, 97587433, 99712367, 142798573, 149982097, 193405967 ]	[ "nonn" ]
A156909	[ 1, 1, 1, 2, 3, 10, 18, 70, 135, 566, 1134, 4972, 10206, 46098, 96228, 443946, 938223, 4397730, 9382230, 44523232, 95698746, 458639492, 991787004, 4791683932, 10413763542, 50652087010, 110546105292, 540758574440, 1184422556700 ]	[ "nonn" ]
A058090	[ 2, 48, 504, 6000, 73260, 951984, 13152984, 193295952, 3016469790, 49879061920, 871884630672, 16072938332064, 311769325656312, 6349343550308640, 135485465497382160, 3023380765038116000, 70429101211136920000, 1.709801309366362e+21 ]	[ "nonn" ]
A048035	[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 13, 65, 70, 75, 225, 240, 255, 595, 630, 665, 1501, 1590, 1680, 4536, 4851, 5175, 16215, 17460, 18750, 57750, 62205, 66825, 190035, 204246, 218979, 590759, 634075, 679055, 183647...	[ "nonn" ]
A315702	[ 1, 6, 12, 17, 23, 29, 33, 39, 45, 50, 56, 62, 68, 74, 79, 85, 91, 95, 101, 107, 112, 118, 124, 130, 136, 141, 147, 153, 157, 163, 169, 174, 180, 186, 192, 198, 203, 209, 215, 219, 225, 231, 236, 242, 248, 254, 260, 265, ...	[ "nonn" ]
A364609	[ 1, 5, 9, 13, 18, 22, 26, 30, 34, 38, 42, 46, 50, 55, 59, 63, 67, 71, 75, 79, 83, 87, 92, 96, 100, 104, 108, 112, 116, 120, 124, 129, 133, 137, 141, 145, 149, 153, 157, 161, 166, 170, 174, 178, 182, 186, 190, 194, 198, ...	[ "nonn" ]
A345744	[ 728, 944, 1215, 1376, 1539, 1700, 2024, 2079, 2295, 2511, 2624, 2672, 3087, 3104, 3159, 3320, 3375, 3807, 3824, 3968, 4095, 4374, 4940, 5103, 5264, 5480, 5535, 5624, 5750, 5775, 5967, 5984, 6075, 6344, 6399, 6560, 6831, 6875, 6975, 6992, ...	[ "nonn" ]
A182289	[ 1, 3, 2, 5, 5, 3, 7, 7, 7, 6, 2, 4, 9, 9, 9, 9, 9, 8, 3, 5, 11, 11, 11, 11, 11, 11, 11, 10, 6, 2, 10, 4, 9, 3, 6, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 8, 3, 12, 5, 11, 4, 7, 15, 15, 15, 15, ...	[ "nonn", "tabf" ]
A307914	[ 0, 1, 20, 8420, 37541146241 ]	[ "nonn", "more" ]
A193088	[ 2, 9, 6, 0, 6, 7, 2, 8, 1, 1, 2, 9, 8, 0, 8, 0, 5, 1, 0, 7, 9, 7, 3, 9, 7, 7, 0, 1, 3, 9, 6, 9, 6, 3, 9, 2, 9, 1, 6, 5, 2, 7, 5, 6, 4, 7, 6, 9, 2, 8, 5, 8, 3, 3, 3, 5, 0, 7, 5, 8, 0, 7, 9, 8...	[ "nonn", "cons" ]
A250871	[ 288, 1456, 6812, 30360, 131068, 553736, 2304492, 9488920, 38773148, 157554216, 637620172, 2572727480, 10357724028, 41631485896, 167128007852, 670318814040, 2686696783708, 10763054076776, 43101021851532, 172550513476600 ]	[ "nonn" ]
A176980	[ 1, 9, 1, 0, 4, 9, 7, 3, 1, 7, 4, 5, 4, 2, 8, 0, 0, 1, 7, 9, 1, 6, 8, 2, 9, 5, 7, 5, 2, 4, 9, 6, 6, 9, 1, 4, 1, 5, 3, 9, 6, 4, 7, 2, 3, 3, 1, 7, 6, 7, 9, 9, 7, 3, 6, 5, 2, 5, 8, 0, 8, 2, 1, 3...	[ "cons", "nonn" ]
A348848	[ 1, 2, 6, 19, 65, 224, 790, 2851, 10424, 38496, 143454, 538667, 2035180, 7729146, 29486904, 112942373, 434114384, 1673766428, 6471199322, 25081542410, 97431694571, 379256586232, 1479022885116 ]	[ "nonn", "changed" ]
A281437	[ 47, 97, 197, 347, 547, 797, 1097, 1447, 1847, 2297, 2797, 3347, 3947, 4597, 5297, 6047, 8597, 9547, 11597, 12697, 17597, 18947, 20347, 23297, 24847, 28097, 31547, 33347, 37097, 39047, 41047, 45197, 49547, 51797, 61297, 66347, 68947, 71597, ...	[ "nonn" ]
A137378	[ 1, 0, -1, 0, 0, 1, 0, 6, 0, -1, 0, 0, -24, 0, 1, 0, -240, 0, 60, 0, -1, 0, 0, 1800, 0, -120, 0, 1, 0, 25200, 0, -7560, 0, 210, 0, -1, 0, 0, -282240, 0, 23520, 0, -336, 0, 1, 0, -5080320, 0, 1693440, 0, -60480, 0, ...	[ "tabl", "sign" ]
A063945	[ 10, 90, 900, 9000, 90000, 900000, 9000000, 90000000, 900000000, 9000000000, 90000000000, 900000000000, 9000000000000, 90000000000000, 900000000000000, 9000000000000000, 90000000000000000, 900000000000000000, 9000000000000000000, 90000000000000000000 ]	[ "base", "easy", "nonn" ]
A305045	[ 1, 49, 17, 17, 201, 137, 42, 5165, 6357, 5846, 188507, 395242, 807954, 8663043, 25748810, 74038793, 473267062, 1684410691, 5713158552, 28622444576, 110454531459, 407922983655, 1823045922549, 7269915840634, 28075575562716 ]	[ "nonn" ]
A265260	[ 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 5, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0...	[ "nonn" ]
A329985	[ 1, 0, 1, -1, 2, -1, 1, 0, 0, 1, -2, 3, -2, 2, -2, 3, -3, 4, -3, 3, -2, 1, 1, -2, 4, -4, 5, -4, 4, -3, 4, -5, 6, -5, 5, -5, 6, -6, 7, -6, 6, -5, 4, -2, 1, 0, -1, 2, -1, 0, 2, -3, 2, 0, -1, 3, -4, 5, -4...	[ "sign", "look" ]
A020992	[ 0, 2, 1, 3, 6, 10, 19, 35, 64, 118, 217, 399, 734, 1350, 2483, 4567, 8400, 15450, 28417, 52267, 96134, 176818, 325219, 598171, 1100208, 2023598, 3721977, 6845783, 12591358, 23159118, 42596259, 78346735, 144102112, 265045106, 487493953, 896641171,...	[ "nonn", "easy" ]
A258353	[ 1, 2, 5, 8, 9, 13, 17, 20, 21, 24, 25, 28, 31, 35, 36, 43, 47, 48, 55, 59, 64, 65, 69, 72, 73, 77, 80, 83, 84, 87, 90, 91, 95, 98, 99, 102, 103, 106, 109, 110, 116, 120, 121, 126, 127, 130, 133, 134, 137, 138, 142, ...	[ "nonn" ]
A081287	[ 0, 1, 1, 5, 5, 8, 14, 6, 15, 20, 7, 17, 17, 20, 25, 16, 9, 30, 21, 20, 33, 27, 28, 28, 22, 29, 26, 35, 31, 31, 34, 35 ]	[ "nice", "nonn", "more" ]
A310653	[ 1, 4, 6, 7, 10, 16, 21, 26, 26, 23, 27, 32, 39, 41, 41, 44, 50, 55, 60, 60, 56, 59, 61, 71, 76, 80, 83, 85, 87, 89, 92, 89, 93, 95, 105, 110, 114, 117, 119, 121, 122, 124, 118, 125, 130, 144, 149, 149, 149, 148 ]	[ "nonn" ]
A381196	[ 1, 29, 97, 205, 353, 541, 769, 1037, 1345, 1693, 2081, 2509, 2977, 3485, 4033, 4621, 5249, 5917, 6625, 7373, 8161, 8989, 9857, 10765, 11713, 12701, 13729, 14797, 15905, 17053, 18241, 19469, 20737, 22045, 23393, 24781, 26209, 27677, 29185, ...	[ "nonn", "easy" ]
A139212	[ 0, 2, 4, 7, 8, 10, 11, 13, 16, 19, 22, 25, 27, 29, 32, 36, 39, 43, 49, 55, 60, 64, 71, 78, 85, 90, 95, 102, 105, 107, 109, 112, 116, 120, 122, 126, 129, 133, 138, 143, 150, 155, 161, 168, 175, 183, 190, 196, 204, 210, ...	[ "nonn", "word", "easy" ]
A296765	[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 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, 54, 5...	[ "nonn", "base", "easy" ]
A028869	[ 4, 9, 841, 961 ]	[ "nonn", "base", "hard", "more" ]
A173362	[ 4, 93, 389, 1184258, 65873789, 282391219 ]	[ "nonn", "more" ]
A093291	[ 0, 91, 910, 90091001, 99918, 99990899990, 9999990, 1111110099999900, 999999910, 99999990091111100000, 99999999918, 9.99999999909e+22, 9999999999990 ]	[ "base", "nonn" ]
A284341	[ 1, 3, 4, 7, 6, 12, 8, 7, 13, 18, 12, 28, 14, 24, 24, 7, 18, 39, 20, 42, 32, 36, 24, 28, 31, 42, 40, 56, 30, 72, 32, 7, 48, 54, 48, 91, 38, 60, 56, 42, 42, 96, 44, 84, 78, 72, 48, 28, 57, 93, 72, 98, 54, 120, ...	[ "nonn", "mult" ]
A135830	[ 1, 0, 1, 2, 0, 1, 1, 3, 0, 1, 4, 1, 4, 0, 1, 4, 7, 1, 5, 0, 1, 9, 5, 11, 1, 6, 0, 1, 12, 16, 6, 16, 1, 7, 0, 1, 22, 17, 27, 7, 22, 1, 8, 0, 1, 33, 38, 23, 43, 8, 29, 1, 9, 0, 1 ]	[ "nonn", "tabl" ]
A079323	[ 179210312, 10189653632, 11306629375, 12372501247, 12450928125, 16064890623, 100911346046, 102029981184, 103029727742, 103538511872, 103852693375, 105264783872, 107943730622, 112167589373, 114281242494, 115827546751 ]	[ "hard", "nonn", "base" ]
A363895	[ 2, 3, 2, 5, 2, 7, 2, 3, 3, 11, 2, 13, 4, 4, 2, 17, 2, 19, 3, 5, 6, 23, 2, 5, 7, 3, 4, 29, 3, 31, 2, 7, 9, 6, 2, 37, 10, 8, 3, 41, 4, 43, 6, 4, 12, 47, 2, 7, 3, 10, 7, 53, 2, 8, 4, 11, 15, 59, 3, 61,...	[ "easy", "nonn" ]
A367880	[ 1, 0, 4, 6, 104, 490, 7452, 65534, 1062224, 13825746, 252414020, 4303920742, 89701635960, 1870259792570, 44391086228972, 1085906907998670, 29112549152845470, 813723252665063800, 24402507959486170000, 765358519469125400000 ]	[ "nonn" ]
A174338	[ 0, 97, 388, 873, 1552, 2425, 3492, 4753, 6208, 7857, 9700, 11737, 13968, 16393, 19012, 21825, 24832, 28033, 31428, 35017, 38800, 42777, 46948, 51313, 55872, 60625, 65572, 70713, 76048, 81577, 87300, 93217, 99328, 105633, 112132, 118825 ]	[ "nonn", "easy" ]
A126339	[ 1, 1, 2, 2, 3, 12, 66, 462, 42504, 127512, 637560, 8288280, 125580, 2415, 103845, 75599160, 17028710790, 2156970033400, 213540033306600, 26692504163325, 106770016653300, 52103768126810400, 52103768126810400 ]	[ "frac", "nonn" ]
A190881	[ 43, 45, 68, 93, 145, 341, 655, 3177, 3383, 3424, 4696, 5109, 5116, 5183, 5201, 5225, 7195, 7574 ]	[ "nonn" ]
A336073	[ 1, 0, 2, 2, 5, 4, 7, 3, 7, 3, 9, 3, 6, 0, 4, 9, 2, 0, 3, 6, 1, 9, 7, 5, 9, 2, 5, 8, 0, 5, 8, 3, 9, 9, 9, 4, 3, 9, 3, 4, 3, 5, 7, 9, 0, 8, 2, 6, 1, 2, 2, 0, 3, 3, 2, 8, 1, 0, 3, 5, 8, 1, 6, 0...	[ "nonn", "cons" ]
A212907	[ 1, 1, 2, 1, 3, 3, 2, 2, 2, 5, 3, 3, 4, 4, 3, 4, 3, 5, 3, 6, 6, 3, 4, 5, 5, 7, 5, 4, 4, 4, 8, 3, 6, 7, 9, 7, 5, 4, 3, 9, 7, 4, 7, 5, 10, 5, 8, 8, 4, 7, 9, 6, 8, 7, 8, 10, 5, 6, 5, 9, 10, 7, 8, ...	[ "nonn" ]
A154906	[ 1, 2, 4, 15, 16, 72, 160, 336, 960, 1536, 1920, 2048, 3072, 3200, 36864, 110592, 163840, 1376256, 1474560, 2064384, 50331648, 62914560, 100663296, 603979776, 3623878656, 15032385536, 51539607552, 115964116992, 206158430208, 4123168604160, 8658654068736, ...	[ "nonn" ]
A256153	[ 5, 31, 11, 71, 311, 2801, 151, 61, 41, 271, 3221, 22621, 30941, 3761, 4931, 88741, 2711, 911, 251, 40841, 245411, 292561, 346201, 521, 8641, 4561, 637421, 732541, 837931, 17351, 601, 1801, 39451, 22571, 49831, 101, 4271, 194681, 191, 401,...	[ "nonn" ]
A147022	[ 1, 1, 1, 1, 1, 1, 5, 13, 31, 111, 377, 1541, 10233, 72291, 558454, 5131417, 54944663, 692190273, 10939712070, 204848963285, 4494698536817, 115494793546585, 3510886748616781, 126280436031316350 ]	[ "nonn" ]
A390349	[ 1, 1, 1, 3, 4, 7, 13, 22, 39, 70, 124, 222, 399, 717, 1293, 2337, 4230, 7671, 13933, 25340, 46145, 84126, 153520, 280408, 512581, 937653, 1716313, 3143363, 5759816, 10558795, 19363765, 35523470, 65188915, 119660130, 219699380, 403459270, 741056...	[ "nonn", "new" ]
A131377	[ 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1...	[ "easy", "nonn" ]
A296771	[ 1, 3, 13, 58, 257, 1126, 4882, 20980, 89497, 379438, 1600406, 6720748, 28117498, 117254268, 487589572, 2022568168, 8371423177, 34581780478, 142605399982, 587138954428, 2413944555742, 9911778919348, 40650232625212, 166534680737368, 681576405563722 ]	[ "nonn" ]
A302300	[ 0, 1, 1, 5, 6, 12, 21, 33, 50, 79, 116, 169, 246, 346, 487, 675, 927, 1254, 1702, 2263, 3014, 3966, 5210, 6766, 8795, 11303, 14531, 18521, 23583, 29803, 37654, 47231, 59206, 73792, 91867, 113778, 140788, 173377, 213289, 261318, 319764, ...	[ "nonn" ]
A228287	[ 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 2, 3, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 3, 1, 2, 3, 1, 1...	[ "nonn" ]
A161592	[ 12334444, 111, 117, 1223, 78, 111177, 11127, 11144445, 11667, 1111113 ]	[ "nonn", "base" ]
A378285	[ 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1...	[ "nonn" ]
A092673	[ 1, -2, -1, 1, -1, 2, -1, 0, 0, 2, -1, -1, -1, 2, 1, 0, -1, 0, -1, -1, 1, 2, -1, 0, 0, 2, 0, -1, -1, -2, -1, 0, 1, 2, 1, 0, -1, 2, 1, 0, -1, -2, -1, -1, 0, 2, -1, 0, 0, 0, 1, -1, -1, 0, 1, 0, 1, 2, -1,...	[ "sign", "mult" ]
A390208	[ 0, 1, 3, 7, 17, 36, 73, 143, 270, 492, 880, 1533, 2621, 4403, 7281, 11858, 19074, 30294, 47586, 73970, 113883, 173727, 262820, 394407, 587480, 868868, 1276479, 1863360, 2703782, 3900666, 5596698, 7988198, 11344797, 16034671, 22559703, 31600179, ...	[ "nonn", "new" ]
A177243	[ 1, 3, 9, 111, 333, 1467, 6813, 54279, 84573, 252081, 607947, 665667, 1001001, 1110519, 1823841, 3003003, 3129201, 12914001, 13785399, 22161609, 22957083, 37037037, 41089203, 49235049, 64021761, 92840751, 108503721, 111111111 ]	[ "nonn" ]
A138860	[ 1, 1, 4, 31, 364, 5766, 115300, 2788724, 79197040, 2583928360, 95256535936, 3916137470664, 177651980724160, 8815348234689920, 474993826614917600, 27619367979975066000, 1.723821221240102e+21, 1.149483012183004e+23 ]	[ "nonn" ]
A217180	[ 67, 131, 67, 88, 176, 146, 95, 131, 6, 163, 44, 253, 225, 255, 67, 290, 98, 148, 7, 138, 179, 255, 174, 131, 163, 158, 31, 239, 8, 60, 67, 242, 160, 170, 176, 32, 316, 327, 9, 192, 231, 190, 148, 240, 260, 228, 63, 146, ...	[ "nonn", "base" ]
A108937	[ 0, 6, 40, 42, 70, 76, 78, 82, 112, 118, 120, 126, 148, 160, 166, 168, 172, 180, 186, 196, 228, 238, 240, 252, 268, 270, 292, 298, 300, 312, 316, 328, 358, 370, 376, 400, 406, 408, 420, 450, 456, 466, 490, 502, 510, 516, 540,...	[ "nonn", "easy" ]
A088507	[ 1, 5, 2, 4, 19, 6, 16, 26, 3, 18, 23, 28, 10, 15, 20, 25, 61, 7, 12, 35, 17, 22, 76, 27, 45 ]	[ "dead" ]
A264655	[ 0, 1, 1, 0, 2, 0, 0, 4, 4, 0, 1, 9, 4, 9, 1, 0, 18, 22, 22, 18, 0, 0, 41, 65, 112, 65, 41, 0, 1, 84, 193, 716, 716, 193, 84, 1, 0, 176, 628, 3100, 6656, 3100, 628, 176, 0, 0, 369, 1905, 14871, 48781, 48781, 14871, ...	[ "nonn", "tabl" ]
A234255	[ 0, 2, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3...	[ "nonn", "easy", "cons" ]
A016641	[ 2, 8, 9, 0, 3, 7, 1, 7, 5, 7, 8, 9, 6, 1, 6, 4, 6, 9, 2, 2, 0, 7, 7, 2, 2, 5, 9, 5, 3, 0, 3, 2, 2, 7, 9, 7, 7, 3, 7, 0, 4, 8, 1, 2, 5, 0, 0, 0, 5, 7, 5, 4, 1, 5, 7, 5, 9, 0, 0, 6, 8, 6, 7, 6...	[ "nonn", "cons" ]
A154167	[ 8, 1, 2, 7, 1, 1, 5, 0, 9, 2, 9, 1, 9, 5, 8, 9, 9, 9, 2, 5, 5, 6, 2, 1, 9, 8, 9, 7, 2, 6, 5, 9, 8, 3, 3, 2, 2, 9, 1, 7, 6, 3, 0, 2, 9, 9, 8, 4, 8, 0, 4, 9, 0, 8, 7, 0, 8, 8, 8, 2, 3, 5, 6, 0...	[ "nonn", "cons" ]
A248813	[ 0, 0, 1, 0, 2, 2, 0, 3, 1, 3, 0, 4, 2, 6, 4, 0, 5, 3, 1, 8, 5, 0, 6, 4, 2, 12, 7, 6, 0, 7, 5, 3, 1, 15, 3, 7, 0, 8, 6, 4, 2, 20, 14, 5, 8, 0, 9, 7, 5, 3, 1, 24, 13, 4, 9, 0, 10, 8, 6, 4, 2, 30, ...	[ "nonn", "tabl", "base", "look" ]
A206085	[ 124, 960, 960, 7308, 13672, 7308, 55864, 187144, 187144, 55864, 426596, 2567488, 4379116, 2567488, 426596, 3258496, 35195768, 101839532, 101839532, 35195768, 3258496, 24887884, 482548752, 2359157212, 3974151636, 2359157212, 482548752 ]	[ "nonn", "tabl" ]
A307901	[ 1, 1, -1, -3, -1, 7, 11, -5, -33, -25, 53, 123, 9, -297, -363, 323, 1273, 657, -2415, -4407, 957, 12069, 11465, -16887, -47915, -12939, 104431, 152029, -85529, -476579, -333905, 803237, 1752799, 11597, -4349949, -5019855, 5068735, 18311655, ...	[ "sign" ]
A122895	[ 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0...	[ "easy", "nonn" ]
A188480	[ 1, 10, 39, 99, 203, 366, 605, 939, 1389, 1978, 2731, 3675, 4839, 6254, 7953, 9971, 12345, 15114, 18319, 22003, 26211, 30990, 36389, 42459, 49253, 56826, 65235, 74539, 84799, 96078, 108441, 121955, 136689, 152714, 170103, 188931 ]	[ "nonn", "easy" ]
A347617	[ 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 4, 7, 1, 0, 1, 1, 8, 61, 34, 1, 0, 1, 1, 16, 547, 1906, 192, 1, 0, 1, 1, 32, 4921, 117874, 91606, 1206, 1, 0, 1, 1, 64, 44287, 7478386, 53830967, 6023602, 8033, ...	[ "nonn", "tabl" ]
A355421	[ 1, 6, 50, 504, 5870, 76872, 1111646, 17522664, 298133054, 5433157512, 105396184478, 2165189912040, 46901678992958, 1067332196912136, 25435754924426270, 633014456504059400, 16411191933603610000, 442258823578968300000 ]	[ "nonn" ]
A042177	[ 1, 1, 4, 25, 29, 141, 170, 311, 481, 1754, 3989, 45633, 49622, 789963, 839585, 1629548, 4098681, 9826910, 13925591, 23752501, 370213106, 393965607, 4703834783, 9801635173, 34108740302, 43910375475, 78019115777, 121929491252, 565737080785, 687666572037 ]	[ "nonn", "frac", "easy" ]

A046311

[ 512, 768, 1024, 1152, 1280, 1536, 1728, 1792, 1920, 2048, 2304, 2560, 2592, 2688, 2816, 2880, 3072, 3200, 3328, 3456, 3584, 3840, 3888, 4032, 4096, 4224, 4320, 4352, 4480, 4608, 4800, 4864, 4992, 5120, 5184, 5376, 5632, 5760, 5832, 5888, ...

[ "nonn" ]

A055804

[ 1, 1, 1, 2, 3, 5, 8, 12, 19, 26, 40, 51, 76, 92, 133, 155, 218, 247, 339, 376, 505, 551, 726, 782, 1013, 1080, 1378, 1457, 1834, 1926, 2395, 2501, 3076, 3197, 3893, 4030, 4863, 5017, 6004, 6176, 7335, 7526, 8876, 9087 ]

[ "nonn" ]

A139452

[ 6, 8, 16, 27, 66, 74, 168, 253, 458, 1310, 2665, 2681, 2718, 2836, 4921, 7356, 11466 ]

[ "nonn" ]

A018895

[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6304280, 0, 0, 0, 0, 0, 0, 0, 91931532672, 0, 0, 0, 27817105940480, 0, 29533455515648, 0, 12583593752692060, 0, 361519028967047200, 0, 17833197403694490000, 12590654537544500000, 1.02078608707...

[ "nonn", "fini", "full" ]

A222611

[ 1, 3, 5, 65, 181, 3545, 11421, 243955, 829319, 17592855, 61952605, 1284213397, 4662579053, 94370045311, 351914237859, 6970771357553, 26611889407629, 517258600443449, 2015559262618275, 38540189430369810, 152866542948213600 ]

[ "nonn" ]

A035454

[ 0, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 8, 8, 10, 11, 13, 13, 16, 16, 19, 20, 23, 25, 29, 30, 35, 37, 41, 44, 50, 53, 60, 64, 72, 76, 85, 90, 100, 107, 118, 126, 140, 148, 163, 174, 190, 203, 223, ...

[ "nonn" ]

A166733

[ 3, 7, 9, 13, 27, 31, 37, 39, 49, 51, 57, 63, 67, 73, 79, 81, 91, 93, 97, 99, 103, 109, 117, 123, 129, 151, 153, 163, 171, 181, 187, 193, 201, 213, 217, 223, 229, 231, 237, 249, 259, 277, 279, 283, 289, 291, 297, 301, 303...

[ "nonn", "base" ]

A278888

[ 1, 0, -2, 6, 104, 130, -7480, 17808, 790524, -113170, -206401200, 259762932, 53140218296, -111175815660, -24172057073456, 25301079682096, 12946893572092052, -32517981767052650, -8943735216460534000, 16410991703475470000, 7.930971475493259e+21, -1.966240394924352e+22, -8.1...

[ "sign" ]

A281951

[ 8, 112, 587, 3389, 19089, 111354, 640778, 3716432, 21502354, 124531091, 721152740, 4176107752, 24184974414, 140057032575, 811098268642, 4697197830808, 27202297829372, 157533202227607, 912302039312046, 5283299749392401 ]

[ "nonn" ]

A023432

[ 1, 1, 1, 1, 2, 4, 7, 12, 22, 42, 80, 152, 292, 568, 1112, 2185, 4313, 8557, 17050, 34089, 68370, 137542, 277475, 561185, 1137595, 2311014, 4704235, 9593662, 19598920, 40103635, 82185653, 168666493, 346613232, 713200114, 1469254621, 3030218948, ...

[ "nonn", "easy" ]

A050482

[ 0, 1, 4, 8, 22, 28, 51, 64, 98, 151, 167, 233, 297, 325, 403, 505, 635, 645, 790, 904, 923, 1113, 1244, 1422, 1654, 1800, 1888, 2056, 2098, 2256, 2849, 3066, 3326, 3450, 3969, 4045, 4329, 4696, 5014, 5325, 5767, 5759, 6499, 6565, ...

[ "nonn" ]

A223823

[ 172, 172, 29584, 45000, 16748672, 32376064, 34078942048, 73306891648, 142350488320080 ]

[ "nonn" ]

A060060

[ 5, 61, 331, 1211, 3486, 8526, 18522, 36762, 67947, 118547, 197197, 315133, 486668, 729708, 1066308, 1523268, 2132769, 2933049, 3969119, 5293519, 6967114, 9059930, 11652030, 14834430, 18710055, 23394735, 29018241, 35725361, 43677016, 53051416, 64045256, 7...

[ "nonn", "easy" ]

A042135

[ 1, 3, 145, 438, 21169, 63945, 3090529, 9335532, 451196065, 1362923727, 65871534961, 198977528610, 9616792908241, 29049356253333, 1403985893068225, 4241007035458008, 204972323595052600, 619157977820615800, 29924555258984610000, 90392823754774450000 ]

[ "nonn", "frac", "easy" ]

A358515

[ 6, 0, 0, 76, 74, 199, 861 ]

[ "nonn", "more", "hard" ]

A310721

[ 1, 4, 7, 11, 12, 18, 24, 25, 29, 35, 35, 38, 48, 48, 49, 57, 57, 64, 69, 67, 73, 78, 84, 83, 86, 96, 94, 101, 103, 105, 115, 110, 120, 124, 121, 133, 131, 138, 141, 141, 151, 148, 160, 157, 156, 176, 166, 173, 179, 177...

[ "nonn" ]

A198657

[ 1, 14, 185, 3904, 98467, 3053286, 109133049, 4460603630, 202661109307, 10057569576034, 533251017131222, 29684104738808240, 1708995821028336400, 100671800330158880000, 6.020806089426294e+21, 3.6368716516020466e+23 ]

[ "nonn" ]

A053411

[ 1, 1, 5, 9, 13, 21, 29, 37, 49, 69, 81, 97, 113, 137, 149, 177, 197, 225, 253, 293, 317, 349, 377, 421, 441, 489, 529, 577, 613, 665, 709, 749, 797, 861, 901, 973, 1009, 1085, 1129, 1201, 1257, 1313, 1373, 1457, 1517, 1597, ...

[ "easy", "nonn" ]

A132276

[ 1, 1, 1, 3, 2, 1, 6, 7, 3, 1, 16, 18, 12, 4, 1, 40, 53, 37, 18, 5, 1, 109, 148, 120, 64, 25, 6, 1, 297, 430, 369, 227, 100, 33, 7, 1, 836, 1244, 1146, 760, 385, 146, 42, 8, 1, 2377, 3656, 3519, 2518, 1391, 606, 203...

[ "nonn", "tabl" ]

A374409

[ 1, 3, 3, 2, 2, 2, 4, 5, 3, 2, 2, 4, 5, 3, 2, 4, 7, 4, 3, 3, 2, 7, 6, 5, 2, 2, 5, 4, 8, 6, 5, 3, 3, 6, 6, 4, 5, 7, 6, 5, 3, 6, 5, 8, 4, 3, 7, 5, 5, 4, 8, 11, 6, 4, 3, 5, 12, 7, 6, 1, 8, 7, 3, ...

[ "nonn" ]

A384014

[ 0, 1, 16, 108, 834, 6893, 58659, 510839, 4515301, 40477023, 366751460, 3352789726, 30877698604, 286159371452, 2666303391801, 24959756192476, 234610874384116, 2213224276178123, 20945897352118544, 198802912201260030, 1891788092230264800, 18044365524165260000, 17247970309531...

[ "nonn", "base" ]

A344310

[ 0, 0, 0, 0, 1, 1, 2, 3, 1, 2, 3, 3, 1, 3, 3, 3, 2, 3, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3, 2, 4, 3, 4, 2, 3, 4, 4, 1, 4, 4, 3...

[ "nonn" ]

A192406

[ 1, 1, 2, 14, 114, 1131, 12393, 146712, 1838094, 24088842, 327526513, 4593918125, 66198455671, 977113573208, 14741071612583, 226941948201964, 3561383719180100, 56926946565867440, 926444637518092800, 15347533201937449000, 258809102457332560000 ]

[ "nonn" ]

A018566

[ 1, 2, 3, 6, 107, 214, 321, 642 ]

[ "nonn", "fini", "full", "easy" ]

A261405

[ 1009, 1129, 1201, 2689, 3529, 7561, 7681, 8089, 8761, 9601, 13729, 19009, 21121, 21961, 28081, 31249, 33049, 37489, 44641, 46489, 48049, 48889, 49009, 49921, 51769, 53089, 53881, 55441, 56809, 59929 ]

[ "nonn", "more" ]

A144633

[ 1, 0, 1, 0, -1, 1, 0, 2, -3, 1, 0, -5, 11, -6, 1, 0, 10, -45, 35, -10, 1, 0, 35, 175, -210, 85, -15, 1, 0, -910, -315, 1225, -700, 175, -21, 1, 0, 11935, -6265, -5670, 5565, -1890, 322, -28, 1, 0, -134750, 139755, -5005,...

[ "sign", "tabl" ]

A174122

[ 1, 2, 5, 18, 105, 946, 12589, 240482, 6526289, 250119330, 13512676053, 1027978959346, 110155994874553, 16631509898085074, 3540687511804739600, 1.0634096346462945e+21, 4.508944766539516e+23 ]

[ "nonn" ]

A099743

[ 0, 0, 2, 15, 75, 313, 1179, 4161, 14051, 45993, 147195, 463345, 1440723, 4438905, 13582955, 41350977, 125404611, 379228489, 1144370139, 3447856017, 10375942835, 31198607385, 93749962827, 281584384225, 845476670115, 2537990291433, 7617326317499 ]

[ "nonn", "easy" ]

A193611

[ 4, 64, 4096, 1048580, 1073745920, 4398046511104, 72057594037927940 ]

[ "nonn" ]

A294338

[ 1, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6...

[ "nonn" ]

A306030

[ 1, 6, 57, 685, 9780, 160201, 2943277, 59687920, 1320233315, 31557691541, 809161436022, 22121068343155, 641530646758325, 19651776950222810, 633510644286624800, 21422880077590024000, 757789084383273500000, 2.7969244566731243e+22, 1.0747509138235362e+24 ]

[ "nonn" ]

A324569

[ 6, 2, 1, 4, 3, 9, 8, 6, 9, 2, 3, 3, 4, 5, 2, 9, 0, 2, 5, 5, 4, 8, 9, 7, 4, 5, 4, 1, 7, 3, 5, 7, 6, 6, 7, 7, 8, 4, 6, 3, 1, 9, 8, 2, 2, 0, 7, 4, 9, 3, 4, 9, 5, 1, 8, 5, 8, 9, 0, 5, 0, 2, 6, 1...

[ "nonn", "cons" ]

A183150

[ 4, 671, 1261, 6371, 127499, 377567, 897623, 1984009, 4266107, 4870741, 4974061, 5491823, 24923137, 26784757, 28192247, 33601933, 36295069, 44091347, 44988481, 61717319, 95327051, 97587433, 99712367, 142798573, 149982097, 193405967 ]

[ "nonn" ]

A156909

[ 1, 1, 1, 2, 3, 10, 18, 70, 135, 566, 1134, 4972, 10206, 46098, 96228, 443946, 938223, 4397730, 9382230, 44523232, 95698746, 458639492, 991787004, 4791683932, 10413763542, 50652087010, 110546105292, 540758574440, 1184422556700 ]

[ "nonn" ]

A058090

[ 2, 48, 504, 6000, 73260, 951984, 13152984, 193295952, 3016469790, 49879061920, 871884630672, 16072938332064, 311769325656312, 6349343550308640, 135485465497382160, 3023380765038116000, 70429101211136920000, 1.709801309366362e+21 ]

[ "nonn" ]

A048035

[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 12, 13, 65, 70, 75, 225, 240, 255, 595, 630, 665, 1501, 1590, 1680, 4536, 4851, 5175, 16215, 17460, 18750, 57750, 62205, 66825, 190035, 204246, 218979, 590759, 634075, 679055, 183647...

[ "nonn" ]

A315702

[ 1, 6, 12, 17, 23, 29, 33, 39, 45, 50, 56, 62, 68, 74, 79, 85, 91, 95, 101, 107, 112, 118, 124, 130, 136, 141, 147, 153, 157, 163, 169, 174, 180, 186, 192, 198, 203, 209, 215, 219, 225, 231, 236, 242, 248, 254, 260, 265, ...

[ "nonn" ]

A364609

[ 1, 5, 9, 13, 18, 22, 26, 30, 34, 38, 42, 46, 50, 55, 59, 63, 67, 71, 75, 79, 83, 87, 92, 96, 100, 104, 108, 112, 116, 120, 124, 129, 133, 137, 141, 145, 149, 153, 157, 161, 166, 170, 174, 178, 182, 186, 190, 194, 198, ...

[ "nonn" ]

A345744

[ 728, 944, 1215, 1376, 1539, 1700, 2024, 2079, 2295, 2511, 2624, 2672, 3087, 3104, 3159, 3320, 3375, 3807, 3824, 3968, 4095, 4374, 4940, 5103, 5264, 5480, 5535, 5624, 5750, 5775, 5967, 5984, 6075, 6344, 6399, 6560, 6831, 6875, 6975, 6992, ...

[ "nonn" ]

A182289

[ 1, 3, 2, 5, 5, 3, 7, 7, 7, 6, 2, 4, 9, 9, 9, 9, 9, 8, 3, 5, 11, 11, 11, 11, 11, 11, 11, 10, 6, 2, 10, 4, 9, 3, 6, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 8, 3, 12, 5, 11, 4, 7, 15, 15, 15, 15, ...

[ "nonn", "tabf" ]

A307914

[ 0, 1, 20, 8420, 37541146241 ]

[ "nonn", "more" ]

A193088

[ 2, 9, 6, 0, 6, 7, 2, 8, 1, 1, 2, 9, 8, 0, 8, 0, 5, 1, 0, 7, 9, 7, 3, 9, 7, 7, 0, 1, 3, 9, 6, 9, 6, 3, 9, 2, 9, 1, 6, 5, 2, 7, 5, 6, 4, 7, 6, 9, 2, 8, 5, 8, 3, 3, 3, 5, 0, 7, 5, 8, 0, 7, 9, 8...

[ "nonn", "cons" ]

A250871

[ 288, 1456, 6812, 30360, 131068, 553736, 2304492, 9488920, 38773148, 157554216, 637620172, 2572727480, 10357724028, 41631485896, 167128007852, 670318814040, 2686696783708, 10763054076776, 43101021851532, 172550513476600 ]

[ "nonn" ]

A176980

[ 1, 9, 1, 0, 4, 9, 7, 3, 1, 7, 4, 5, 4, 2, 8, 0, 0, 1, 7, 9, 1, 6, 8, 2, 9, 5, 7, 5, 2, 4, 9, 6, 6, 9, 1, 4, 1, 5, 3, 9, 6, 4, 7, 2, 3, 3, 1, 7, 6, 7, 9, 9, 7, 3, 6, 5, 2, 5, 8, 0, 8, 2, 1, 3...

[ "cons", "nonn" ]

A348848

[ 1, 2, 6, 19, 65, 224, 790, 2851, 10424, 38496, 143454, 538667, 2035180, 7729146, 29486904, 112942373, 434114384, 1673766428, 6471199322, 25081542410, 97431694571, 379256586232, 1479022885116 ]

[ "nonn", "changed" ]

A281437

[ 47, 97, 197, 347, 547, 797, 1097, 1447, 1847, 2297, 2797, 3347, 3947, 4597, 5297, 6047, 8597, 9547, 11597, 12697, 17597, 18947, 20347, 23297, 24847, 28097, 31547, 33347, 37097, 39047, 41047, 45197, 49547, 51797, 61297, 66347, 68947, 71597, ...

[ "nonn" ]

A137378

[ 1, 0, -1, 0, 0, 1, 0, 6, 0, -1, 0, 0, -24, 0, 1, 0, -240, 0, 60, 0, -1, 0, 0, 1800, 0, -120, 0, 1, 0, 25200, 0, -7560, 0, 210, 0, -1, 0, 0, -282240, 0, 23520, 0, -336, 0, 1, 0, -5080320, 0, 1693440, 0, -60480, 0, ...

[ "tabl", "sign" ]

A063945

[ 10, 90, 900, 9000, 90000, 900000, 9000000, 90000000, 900000000, 9000000000, 90000000000, 900000000000, 9000000000000, 90000000000000, 900000000000000, 9000000000000000, 90000000000000000, 900000000000000000, 9000000000000000000, 90000000000000000000 ]

[ "base", "easy", "nonn" ]

A305045

[ 1, 49, 17, 17, 201, 137, 42, 5165, 6357, 5846, 188507, 395242, 807954, 8663043, 25748810, 74038793, 473267062, 1684410691, 5713158552, 28622444576, 110454531459, 407922983655, 1823045922549, 7269915840634, 28075575562716 ]

[ "nonn" ]

A265260

[ 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 5, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0...

[ "nonn" ]

A329985

[ 1, 0, 1, -1, 2, -1, 1, 0, 0, 1, -2, 3, -2, 2, -2, 3, -3, 4, -3, 3, -2, 1, 1, -2, 4, -4, 5, -4, 4, -3, 4, -5, 6, -5, 5, -5, 6, -6, 7, -6, 6, -5, 4, -2, 1, 0, -1, 2, -1, 0, 2, -3, 2, 0, -1, 3, -4, 5, -4...

[ "sign", "look" ]

A020992

[ 0, 2, 1, 3, 6, 10, 19, 35, 64, 118, 217, 399, 734, 1350, 2483, 4567, 8400, 15450, 28417, 52267, 96134, 176818, 325219, 598171, 1100208, 2023598, 3721977, 6845783, 12591358, 23159118, 42596259, 78346735, 144102112, 265045106, 487493953, 896641171,...

[ "nonn", "easy" ]

A258353

[ 1, 2, 5, 8, 9, 13, 17, 20, 21, 24, 25, 28, 31, 35, 36, 43, 47, 48, 55, 59, 64, 65, 69, 72, 73, 77, 80, 83, 84, 87, 90, 91, 95, 98, 99, 102, 103, 106, 109, 110, 116, 120, 121, 126, 127, 130, 133, 134, 137, 138, 142, ...

[ "nonn" ]

A081287

[ 0, 1, 1, 5, 5, 8, 14, 6, 15, 20, 7, 17, 17, 20, 25, 16, 9, 30, 21, 20, 33, 27, 28, 28, 22, 29, 26, 35, 31, 31, 34, 35 ]

[ "nice", "nonn", "more" ]

A310653

[ 1, 4, 6, 7, 10, 16, 21, 26, 26, 23, 27, 32, 39, 41, 41, 44, 50, 55, 60, 60, 56, 59, 61, 71, 76, 80, 83, 85, 87, 89, 92, 89, 93, 95, 105, 110, 114, 117, 119, 121, 122, 124, 118, 125, 130, 144, 149, 149, 149, 148 ]

[ "nonn" ]

A381196

[ 1, 29, 97, 205, 353, 541, 769, 1037, 1345, 1693, 2081, 2509, 2977, 3485, 4033, 4621, 5249, 5917, 6625, 7373, 8161, 8989, 9857, 10765, 11713, 12701, 13729, 14797, 15905, 17053, 18241, 19469, 20737, 22045, 23393, 24781, 26209, 27677, 29185, ...

[ "nonn", "easy" ]

A139212

[ 0, 2, 4, 7, 8, 10, 11, 13, 16, 19, 22, 25, 27, 29, 32, 36, 39, 43, 49, 55, 60, 64, 71, 78, 85, 90, 95, 102, 105, 107, 109, 112, 116, 120, 122, 126, 129, 133, 138, 143, 150, 155, 161, 168, 175, 183, 190, 196, 204, 210, ...

[ "nonn", "word", "easy" ]

A296765

[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 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, 54, 5...

[ "nonn", "base", "easy" ]

A028869

[ 4, 9, 841, 961 ]

[ "nonn", "base", "hard", "more" ]

A173362

[ 4, 93, 389, 1184258, 65873789, 282391219 ]

[ "nonn", "more" ]

A093291

[ 0, 91, 910, 90091001, 99918, 99990899990, 9999990, 1111110099999900, 999999910, 99999990091111100000, 99999999918, 9.99999999909e+22, 9999999999990 ]

[ "base", "nonn" ]

A284341

[ 1, 3, 4, 7, 6, 12, 8, 7, 13, 18, 12, 28, 14, 24, 24, 7, 18, 39, 20, 42, 32, 36, 24, 28, 31, 42, 40, 56, 30, 72, 32, 7, 48, 54, 48, 91, 38, 60, 56, 42, 42, 96, 44, 84, 78, 72, 48, 28, 57, 93, 72, 98, 54, 120, ...

[ "nonn", "mult" ]

A135830

[ 1, 0, 1, 2, 0, 1, 1, 3, 0, 1, 4, 1, 4, 0, 1, 4, 7, 1, 5, 0, 1, 9, 5, 11, 1, 6, 0, 1, 12, 16, 6, 16, 1, 7, 0, 1, 22, 17, 27, 7, 22, 1, 8, 0, 1, 33, 38, 23, 43, 8, 29, 1, 9, 0, 1 ]

[ "nonn", "tabl" ]

A079323

[ 179210312, 10189653632, 11306629375, 12372501247, 12450928125, 16064890623, 100911346046, 102029981184, 103029727742, 103538511872, 103852693375, 105264783872, 107943730622, 112167589373, 114281242494, 115827546751 ]

[ "hard", "nonn", "base" ]

A363895

[ 2, 3, 2, 5, 2, 7, 2, 3, 3, 11, 2, 13, 4, 4, 2, 17, 2, 19, 3, 5, 6, 23, 2, 5, 7, 3, 4, 29, 3, 31, 2, 7, 9, 6, 2, 37, 10, 8, 3, 41, 4, 43, 6, 4, 12, 47, 2, 7, 3, 10, 7, 53, 2, 8, 4, 11, 15, 59, 3, 61,...

[ "easy", "nonn" ]

A367880

[ 1, 0, 4, 6, 104, 490, 7452, 65534, 1062224, 13825746, 252414020, 4303920742, 89701635960, 1870259792570, 44391086228972, 1085906907998670, 29112549152845470, 813723252665063800, 24402507959486170000, 765358519469125400000 ]

[ "nonn" ]

A174338

[ 0, 97, 388, 873, 1552, 2425, 3492, 4753, 6208, 7857, 9700, 11737, 13968, 16393, 19012, 21825, 24832, 28033, 31428, 35017, 38800, 42777, 46948, 51313, 55872, 60625, 65572, 70713, 76048, 81577, 87300, 93217, 99328, 105633, 112132, 118825 ]

[ "nonn", "easy" ]

A126339

[ 1, 1, 2, 2, 3, 12, 66, 462, 42504, 127512, 637560, 8288280, 125580, 2415, 103845, 75599160, 17028710790, 2156970033400, 213540033306600, 26692504163325, 106770016653300, 52103768126810400, 52103768126810400 ]

[ "frac", "nonn" ]

A190881

[ 43, 45, 68, 93, 145, 341, 655, 3177, 3383, 3424, 4696, 5109, 5116, 5183, 5201, 5225, 7195, 7574 ]

[ "nonn" ]

A336073

[ 1, 0, 2, 2, 5, 4, 7, 3, 7, 3, 9, 3, 6, 0, 4, 9, 2, 0, 3, 6, 1, 9, 7, 5, 9, 2, 5, 8, 0, 5, 8, 3, 9, 9, 9, 4, 3, 9, 3, 4, 3, 5, 7, 9, 0, 8, 2, 6, 1, 2, 2, 0, 3, 3, 2, 8, 1, 0, 3, 5, 8, 1, 6, 0...

[ "nonn", "cons" ]

A212907

[ 1, 1, 2, 1, 3, 3, 2, 2, 2, 5, 3, 3, 4, 4, 3, 4, 3, 5, 3, 6, 6, 3, 4, 5, 5, 7, 5, 4, 4, 4, 8, 3, 6, 7, 9, 7, 5, 4, 3, 9, 7, 4, 7, 5, 10, 5, 8, 8, 4, 7, 9, 6, 8, 7, 8, 10, 5, 6, 5, 9, 10, 7, 8, ...

[ "nonn" ]

A154906

[ 1, 2, 4, 15, 16, 72, 160, 336, 960, 1536, 1920, 2048, 3072, 3200, 36864, 110592, 163840, 1376256, 1474560, 2064384, 50331648, 62914560, 100663296, 603979776, 3623878656, 15032385536, 51539607552, 115964116992, 206158430208, 4123168604160, 8658654068736, ...

[ "nonn" ]

A256153

[ 5, 31, 11, 71, 311, 2801, 151, 61, 41, 271, 3221, 22621, 30941, 3761, 4931, 88741, 2711, 911, 251, 40841, 245411, 292561, 346201, 521, 8641, 4561, 637421, 732541, 837931, 17351, 601, 1801, 39451, 22571, 49831, 101, 4271, 194681, 191, 401,...

[ "nonn" ]

A147022

[ 1, 1, 1, 1, 1, 1, 5, 13, 31, 111, 377, 1541, 10233, 72291, 558454, 5131417, 54944663, 692190273, 10939712070, 204848963285, 4494698536817, 115494793546585, 3510886748616781, 126280436031316350 ]

[ "nonn" ]

A390349

[ 1, 1, 1, 3, 4, 7, 13, 22, 39, 70, 124, 222, 399, 717, 1293, 2337, 4230, 7671, 13933, 25340, 46145, 84126, 153520, 280408, 512581, 937653, 1716313, 3143363, 5759816, 10558795, 19363765, 35523470, 65188915, 119660130, 219699380, 403459270, 741056...

[ "nonn", "new" ]

A131377

[ 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1...

[ "easy", "nonn" ]

A296771

[ 1, 3, 13, 58, 257, 1126, 4882, 20980, 89497, 379438, 1600406, 6720748, 28117498, 117254268, 487589572, 2022568168, 8371423177, 34581780478, 142605399982, 587138954428, 2413944555742, 9911778919348, 40650232625212, 166534680737368, 681576405563722 ]

[ "nonn" ]

A302300

[ 0, 1, 1, 5, 6, 12, 21, 33, 50, 79, 116, 169, 246, 346, 487, 675, 927, 1254, 1702, 2263, 3014, 3966, 5210, 6766, 8795, 11303, 14531, 18521, 23583, 29803, 37654, 47231, 59206, 73792, 91867, 113778, 140788, 173377, 213289, 261318, 319764, ...

[ "nonn" ]

A228287

[ 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 2, 3, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 3, 1, 2, 3, 1, 1...

[ "nonn" ]

A161592

[ 12334444, 111, 117, 1223, 78, 111177, 11127, 11144445, 11667, 1111113 ]

[ "nonn", "base" ]

A378285

[ 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1...

[ "nonn" ]

A092673

[ 1, -2, -1, 1, -1, 2, -1, 0, 0, 2, -1, -1, -1, 2, 1, 0, -1, 0, -1, -1, 1, 2, -1, 0, 0, 2, 0, -1, -1, -2, -1, 0, 1, 2, 1, 0, -1, 2, 1, 0, -1, -2, -1, -1, 0, 2, -1, 0, 0, 0, 1, -1, -1, 0, 1, 0, 1, 2, -1,...

[ "sign", "mult" ]

A390208

[ 0, 1, 3, 7, 17, 36, 73, 143, 270, 492, 880, 1533, 2621, 4403, 7281, 11858, 19074, 30294, 47586, 73970, 113883, 173727, 262820, 394407, 587480, 868868, 1276479, 1863360, 2703782, 3900666, 5596698, 7988198, 11344797, 16034671, 22559703, 31600179, ...

[ "nonn", "new" ]

A177243

[ 1, 3, 9, 111, 333, 1467, 6813, 54279, 84573, 252081, 607947, 665667, 1001001, 1110519, 1823841, 3003003, 3129201, 12914001, 13785399, 22161609, 22957083, 37037037, 41089203, 49235049, 64021761, 92840751, 108503721, 111111111 ]

[ "nonn" ]

A138860

[ 1, 1, 4, 31, 364, 5766, 115300, 2788724, 79197040, 2583928360, 95256535936, 3916137470664, 177651980724160, 8815348234689920, 474993826614917600, 27619367979975066000, 1.723821221240102e+21, 1.149483012183004e+23 ]

[ "nonn" ]

A217180

[ 67, 131, 67, 88, 176, 146, 95, 131, 6, 163, 44, 253, 225, 255, 67, 290, 98, 148, 7, 138, 179, 255, 174, 131, 163, 158, 31, 239, 8, 60, 67, 242, 160, 170, 176, 32, 316, 327, 9, 192, 231, 190, 148, 240, 260, 228, 63, 146, ...

[ "nonn", "base" ]

A108937

[ 0, 6, 40, 42, 70, 76, 78, 82, 112, 118, 120, 126, 148, 160, 166, 168, 172, 180, 186, 196, 228, 238, 240, 252, 268, 270, 292, 298, 300, 312, 316, 328, 358, 370, 376, 400, 406, 408, 420, 450, 456, 466, 490, 502, 510, 516, 540,...

[ "nonn", "easy" ]

A088507

[ 1, 5, 2, 4, 19, 6, 16, 26, 3, 18, 23, 28, 10, 15, 20, 25, 61, 7, 12, 35, 17, 22, 76, 27, 45 ]

[ "dead" ]

A264655

[ 0, 1, 1, 0, 2, 0, 0, 4, 4, 0, 1, 9, 4, 9, 1, 0, 18, 22, 22, 18, 0, 0, 41, 65, 112, 65, 41, 0, 1, 84, 193, 716, 716, 193, 84, 1, 0, 176, 628, 3100, 6656, 3100, 628, 176, 0, 0, 369, 1905, 14871, 48781, 48781, 14871, ...

[ "nonn", "tabl" ]

A234255

[ 0, 2, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 5, 3...

[ "nonn", "easy", "cons" ]

A016641

[ 2, 8, 9, 0, 3, 7, 1, 7, 5, 7, 8, 9, 6, 1, 6, 4, 6, 9, 2, 2, 0, 7, 7, 2, 2, 5, 9, 5, 3, 0, 3, 2, 2, 7, 9, 7, 7, 3, 7, 0, 4, 8, 1, 2, 5, 0, 0, 0, 5, 7, 5, 4, 1, 5, 7, 5, 9, 0, 0, 6, 8, 6, 7, 6...

[ "nonn", "cons" ]

A154167

[ 8, 1, 2, 7, 1, 1, 5, 0, 9, 2, 9, 1, 9, 5, 8, 9, 9, 9, 2, 5, 5, 6, 2, 1, 9, 8, 9, 7, 2, 6, 5, 9, 8, 3, 3, 2, 2, 9, 1, 7, 6, 3, 0, 2, 9, 9, 8, 4, 8, 0, 4, 9, 0, 8, 7, 0, 8, 8, 8, 2, 3, 5, 6, 0...

[ "nonn", "cons" ]

A248813

[ 0, 0, 1, 0, 2, 2, 0, 3, 1, 3, 0, 4, 2, 6, 4, 0, 5, 3, 1, 8, 5, 0, 6, 4, 2, 12, 7, 6, 0, 7, 5, 3, 1, 15, 3, 7, 0, 8, 6, 4, 2, 20, 14, 5, 8, 0, 9, 7, 5, 3, 1, 24, 13, 4, 9, 0, 10, 8, 6, 4, 2, 30, ...

[ "nonn", "tabl", "base", "look" ]

A206085

[ 124, 960, 960, 7308, 13672, 7308, 55864, 187144, 187144, 55864, 426596, 2567488, 4379116, 2567488, 426596, 3258496, 35195768, 101839532, 101839532, 35195768, 3258496, 24887884, 482548752, 2359157212, 3974151636, 2359157212, 482548752 ]

[ "nonn", "tabl" ]

A307901

[ 1, 1, -1, -3, -1, 7, 11, -5, -33, -25, 53, 123, 9, -297, -363, 323, 1273, 657, -2415, -4407, 957, 12069, 11465, -16887, -47915, -12939, 104431, 152029, -85529, -476579, -333905, 803237, 1752799, 11597, -4349949, -5019855, 5068735, 18311655, ...

[ "sign" ]

A122895

[ 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0...

[ "easy", "nonn" ]

A188480

[ 1, 10, 39, 99, 203, 366, 605, 939, 1389, 1978, 2731, 3675, 4839, 6254, 7953, 9971, 12345, 15114, 18319, 22003, 26211, 30990, 36389, 42459, 49253, 56826, 65235, 74539, 84799, 96078, 108441, 121955, 136689, 152714, 170103, 188931 ]

[ "nonn", "easy" ]

A347617

[ 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 1, 0, 1, 1, 4, 7, 1, 0, 1, 1, 8, 61, 34, 1, 0, 1, 1, 16, 547, 1906, 192, 1, 0, 1, 1, 32, 4921, 117874, 91606, 1206, 1, 0, 1, 1, 64, 44287, 7478386, 53830967, 6023602, 8033, ...

[ "nonn", "tabl" ]

A355421

[ 1, 6, 50, 504, 5870, 76872, 1111646, 17522664, 298133054, 5433157512, 105396184478, 2165189912040, 46901678992958, 1067332196912136, 25435754924426270, 633014456504059400, 16411191933603610000, 442258823578968300000 ]

[ "nonn" ]

A042177

[ 1, 1, 4, 25, 29, 141, 170, 311, 481, 1754, 3989, 45633, 49622, 789963, 839585, 1629548, 4098681, 9826910, 13925591, 23752501, 370213106, 393965607, 4703834783, 9801635173, 34108740302, 43910375475, 78019115777, 121929491252, 565737080785, 687666572037 ]

[ "nonn", "frac", "easy" ]