id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
A237314
[ 1457838, 126084160, 9923274434, 921202878454, 81336374507888, 7890093627098174, 733909719002669400, 73047294074925670000, 6.996409670644244e+21, 7.062654660333605e+23 ]
[ "nonn" ]
A050372
[ 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 2, 1, 1, 1, 1, 0, 1, 0, 2, 1, 1, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 1, 1, 0, 3, 1, 1, 1, 1, 0, 2, 1, 2, 1, 1, 0, 3, 0, 1, 1, 2, 1, 1, 0, 1, 1, 1, 0, 4, 0, 1, 1, 1, 1, 1, 0, 3, 1, 1, 0, 3, 1, 1, 1, 2, 0, 3, 1, 1, 1, 1, 1, 4, 0, 1, 1, 2, 0, 1 ]
[ "nonn" ]
A109401
[ 0, 1, 1, 2, 3, 4, 4, 5, 6, 7, 8, 9, 9, 10, 11, 11, 12, 13, 14, 15, 15, 16, 17, 17, 18, 19, 20, 21, 22, 23, 23, 24, 25, 25, 26, 26, 27, 28, 29, 30, 31, 32, 32, 33, 34, 34, 35, 35, 36, 37, 38, 39, 40, 41, 42, 43, 43, 44, 45, 45, 46, 46, 47, 47, 48, 49, 50, 51 ]
[ "nonn" ]
A270119
[ 2, 12, 14, 32, 16, 52, 18, 72, 102, 92, 104, 34, 36, 54, 38, 74, 302, 94, 56, 106, 58, 76, 502, 96, 78, 108, 702, 98, 902, 112, 114, 304, 306, 504, 308, 704, 312, 904, 506, 116, 508, 706, 512, 906, 708, 118, 712, 908, 912, 122, 124, 314, 316, 514, 318, 714 ]
[ "nonn", "base" ]
A322290
[ 0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 11, 10, 9, 8, 7, 8, 9, 8, 7, 8, 9, 10, 11, 12, 11, 10, 11, 12, 13, 12, 13, 14, 15, 16, 17, 18, 17, 18, 19, 20, 21, 20, 19, 20, 19, 18, 17, 18, 19, 18, 17, 16, 15, 14, 15, 16, 15, 14, 15, 16, 17, 18, 17, 16, 15, 14 ]
[ "nonn" ]
A317992
[ 0, 1, 0, 1, 1, 1, 1, 0, 1, 2, 0, 1, 1, 1, 1, 1, 0, 2, 1, 1, 1, 2, 0, 1, 2, 0, 2, 1, 1, 1, 2, 0, 2, 1, 1, 1, 0, 1, 1, 2, 1, 1, 2, 1, 0, 1, 1, 2, 1, 1, 1, 1, 1, 2, 0, 2, 1, 1, 2, 0, 0, 2, 1, 2, 1, 1, 0, 2, 2, 0, 2, 2, 1, 2, 1, 2, 1, 1, 2, 1, 1, 1, 0, 2, 1, 1, 1 ]
[ "nonn" ]
A354636
[ 9, 4, 0, 7, 9, 4, 3, 2, 7, 7, 1, 3, 1, 8, 3, 1, 9, 1, 3, 2, 0, 3, 7, 5, 4, 0, 2, 9, 3, 3, 2, 6, 9, 8, 8, 7, 5, 2, 4, 2, 2, 2, 4, 0, 0, 4, 5, 8, 4, 3, 6, 5, 5, 5, 3, 0, 7, 7, 6, 0, 7, 2, 7, 7, 8, 1, 3, 6, 1, 5, 2, 1, 2, 3, 3, 8, 0, 7, 1, 8, 1, 9, 2, 1, 7, 2, 1, 0, 8, 4, 8, 8 ]
[ "nonn", "cons" ]
A199266
[ 8, 4, 8, 2, 4, 9, 6, 4, 9, 0, 6, 6, 0, 3, 3, 5, 6, 4, 4, 9, 3, 0, 0, 1, 6, 7, 1, 3, 6, 5, 3, 6, 0, 1, 0, 5, 1, 5, 8, 7, 0, 8, 7, 3, 5, 3, 8, 3, 3, 5, 2, 5, 3, 4, 6, 7, 8, 2, 7, 4, 0, 3, 0, 2, 5, 6, 9, 7, 0, 7, 8, 0, 7, 5, 7, 1, 7, 7, 8, 1, 7, 4, 4, 8, 9, 5, 2, 7, 7, 9, 5, 8, 5, 6, 5, 4, 8, 8, 6 ]
[ "nonn", "cons" ]
A140088
[ 0, 0, 0, 1, 6, 24, 78, 368, 1902, 11062, 77426, 692414, 6261624, 68889928, 764874856, 9274470290 ]
[ "nonn" ]
A065743
[ 1, 6, 24, 36, 120, 1296, 900, 840, 46656, 7560, 44100, 60466176, 810000, 83160, 2176782336, 2822400, 1081080, 2821109907456, 729000000, 101559956668416, 17297280, 131621703842267140, 1944810000, 341510400 ]
[ "nonn" ]
A223456
[ 16, 36, 48, 64, 80, 81, 100, 112, 120, 144, 162, 168, 176, 196, 208, 210, 216, 225, 256, 264, 270, 272, 280, 304, 312, 324, 330, 368, 378, 384, 390, 400, 405, 408, 440, 441, 456, 462, 464, 484, 496, 510, 512, 520, 546, 552, 567, 570, 576, 592, 594, 616, 625 ]
[ "nonn", "easy" ]
A255783
[ 140, 436, 436, 1512, 1743, 1512, 5126, 8672, 8672, 5126, 17325, 37281, 58729, 37281, 17325, 58707, 161602, 327340, 327340, 161602, 58707, 198635, 726684, 1968584, 2413487, 1968584, 726684, 198635, 672183, 3204754, 11945779, 18624528, 18624528 ]
[ "nonn", "tabl" ]
A123399
[ 1, 2, 3, 5, 6, 9, 11, 14, 23, 26, 29, 30, 33, 35, 39, 41, 51, 53, 65, 69, 74, 81, 83, 86, 89, 90, 95, 105, 113, 119, 131, 135, 146, 155, 158, 173, 179, 183, 189, 191, 209, 210, 221, 230, 231, 233, 239, 243, 245, 251, 254, 261, 273, 281, 293, 299, 303, 306, 309, 323, 326, 329, 330, 359, 371, 375, 386, 398, 411, 413, 419 ]
[ "nonn" ]
A256419
[ 1, 4, 6, 4, 4, 8, 6, 10, 12, 10, 14, 10, 14, 18, 14, 16, 24, 20, 22, 25, 22, 30, 22, 26, 27, 26, 36, 26, 28, 42, 32, 34, 38, 34, 38, 34, 38, 45, 48, 35, 40, 49, 44, 56, 46, 50, 46, 52, 46, 54, 60, 58, 55, 58, 65, 58, 70, 63, 62, 66, 62, 64, 62, 68, 72, 74, 75, 74, 78, 74, 76, 81 ]
[ "nonn" ]
A291873
[ 1, 3, 3, 4, 15, 4, 4, 48, 48, 4, 4, 144, 336, 144, 4, 4, 432, 2192, 2192, 432, 4, 4, 1296, 14544, 29648, 14544, 1296, 4, 4, 3888, 96528, 405648, 405648, 96528, 3888, 4, 4, 11664, 640336, 5568336, 11293568, 5568336, 640336, 11664, 4 ]
[ "nonn", "tabl" ]
A337279
[ 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 1, 3, 1, 1, 2, 3, 3, 2, 1, 1, 4, 2, 3, 2, 4, 1, 1, 2, 4, 3, 3, 4, 2, 1, 1, 4, 2, 9, 1, 9, 2, 4, 1, 1, 3, 4, 3, 4, 4, 3, 4, 3, 1, 1, 4, 3, 10, 2, 7, 2, 10, 3, 4, 1, 1, 2, 4, 6, 4, 4, 4, 4, 6, 4, 2, 1, 1, 6, 2, 9, 3, 16, 1, 16, 3, 9, 2, 6, 1, 1, 2, 6, 3, 4, 9, 4, 4, 9, 4, 3, 6, 2, 1 ]
[ "nonn", "tabl" ]
A263274
[ 1, 1, 2, 1, 2, 1, 3, 1, 2, 2, 3, 3, 4, 3, 4, 4, 5, 2, 5, 1, 6, 2, 6, 1, 3, 4, 5, 1, 6, 1, 7, 1, 5, 2, 8, 1, 2, 1, 7, 2, 7, 1, 9, 1, 6, 2, 10, 2, 7, 8, 8, 1, 9, 1, 11, 2, 9, 1, 12, 1, 10, 1, 13, 2, 3, 1, 10, 1, 11, 2, 14, 1, 4, 1, 12, 2, 13, 1, 15, 1, 14, 8, 15, 11, 3, 12, 9, 5, 10, 4, 16, 5, 13, 2 ]
[ "nonn" ]
A287785
[ 1, 2, 0, 0, 24, 48, 0, 0, 256, 512, 1408, 2816, 1280, 2560, 3072, 6144, 19968, 39936, 65536, 131072, 286720, 573440, 1146880, 2293760, 29753344, 59506688, 51904512, 103809024, 169869312, 339738624, 1751121920, 3502243840, 1350565888, 2701131776, 2348810240 ]
[ "nonn", "easy" ]
A094440
[ 1, 1, 2, 2, 3, 3, 3, 8, 6, 4, 5, 15, 20, 10, 5, 8, 30, 45, 40, 15, 6, 13, 56, 105, 105, 70, 21, 7, 21, 104, 224, 280, 210, 112, 28, 8, 34, 189, 468, 672, 630, 378, 168, 36, 9, 55, 340, 945, 1560, 1680, 1260, 630, 240, 45, 10, 89, 605, 1870, 3465, 4290, 3696, 2310, 990, 330, 55, 11 ]
[ "nonn", "tabl" ]
A086915
[ 2, 4, 4, 12, 24, 8, 48, 144, 96, 16, 240, 960, 960, 320, 32, 1440, 7200, 9600, 4800, 960, 64, 10080, 60480, 100800, 67200, 20160, 2688, 128, 80640, 564480, 1128960, 940800, 376320, 75264, 7168, 256, 725760, 5806080, 13547520, 13547520, 6773760, 1806336 ]
[ "nonn", "tabl" ]
A320393
[ 2, 3, 11, 23, 29, 41, 53, 83, 113, 131, 173, 179, 191, 233, 239, 251, 281, 293, 419, 431, 443, 491, 593, 641, 653, 659, 683, 719, 743, 761, 809, 911, 953, 1013, 1019, 1031, 1049, 1103, 1223, 1289, 1439, 1451, 1481, 1499, 1511, 1559, 1583, 1601, 1733, 1811, 1889, 1901, 1931, 1973, 2003, 2039, 2063, 2069, 2129, 2141 ]
[ "nonn" ]
A117545
[ 2, 2, 1, 1, 3, 1, 5, 1, 6, 2, 9, 1, 5, 1, 3, 2, 3, 1, 19, 1, 3, 2, 5, 1, 6, 4, 3, 2, 5, 1, 7, 1, 3, 6, 21, 2, 10, 1, 6, 2, 3, 1, 5, 1, 19, 2, 10, 1, 14, 3, 6, 2, 11, 1, 6, 4, 3, 2, 3, 1, 7, 1, 5, 204, 12, 2, 6, 1, 3, 2, 3, 1, 5, 1, 3, 6, 3, 2, 5, 1, 6, 2, 5, 1, 5, 11, 7, 2, 3, 1, 6, 12, 7, 4, 7, 2, 17, 1, 3 ]
[ "nonn" ]
A211168
[ 1, 1, 3, 6, 30, 60, 420, 420, 1260, 2520, 27720, 27720, 360360, 360360, 360360, 360360, 6126120, 12252240, 232792560, 232792560, 232792560, 232792560, 5354228880, 5354228880, 26771144400, 26771144400, 80313433200, 80313433200, 2329089562800, 2329089562800 ]
[ "nonn", "nice" ]
A026451
[ 2, 4, 5, 7, 8, 9, 11, 13, 14, 15, 17, 19, 21, 23, 25, 26, 29, 31, 33, 35, 39, 41, 43, 45, 49, 50, 53, 55, 56, 59, 61, 63, 69, 71, 73, 75, 76, 81, 82, 85, 89, 91, 95, 96, 98, 99, 103, 104, 105, 109, 110, 111, 113, 115, 116, 125, 129, 130 ]
[ "nonn" ]
A066253
[ 5, 3, 7, 1, 8, 2, 6, 4, 9, 10, 11, 12, 13, 18, 16, 22, 14, 30, 15, 42, 17, 46, 28, 60, 19, 70, 20, 72, 36, 82, 21, 100, 40, 108, 23, 112, 24, 136, 25, 148, 52, 150, 26, 166, 58, 178, 27, 192, 29, 222, 66, 228, 31, 232, 32, 240, 33, 250, 78, 262, 34, 306, 35, 312, 88, 336 ]
[ "nonn" ]
A160339
[ 1, 2, 3, 4, 5, 6, 7, 9, 14, 23, 25, 27, 59, 359, 397, 434, 532, 1182, 31010, 35111, 44125, 59815, 14102773, 14703509, 56938657, 74989473, 1376877780831, 1475674234751, 1666495909761, 2201904353336, 2286541988726, 2699208408726, 862550638890874900 ]
[ "nonn" ]
A001434
[ 1, 0, 0, 1, 2, 6, 21, 65, 221, 771, 2769, 10250, 39243, 154658, 628635, 2632420, 11353457, 50411413, 230341716, 1082481189, 5228952960, 25945377057, 132140242356, 690238318754, 3694876952577, 20252697246580, 113578669178222, 651178533855913, 3813856010041981 ]
[ "nonn", "easy", "nice" ]
A097566
[ 1, 1, 0, 1, 5, 5, 1, 5, 20, 20, 6, 20, 65, 65, 25, 66, 185, 185, 85, 190, 481, 482, 250, 501, 1165, 1170, 666, 1230, 2666, 2685, 1646, 2850, 5827, 5887, 3830, 6303, 12251, 12415, 8487, 13395, 24912, 25323, 18052, 27507, 49215, 50176, 37072, 54832, 94781, 96905 ]
[ "easy", "nonn" ]
A154925
[ 1, 1, 1, 1, -2, -5, -6, 3, 9, -5, -13, -14, 5, 30, 510, -10, -21, -22, 7, 59, 5163, 53307975, -14, -29, -30 ]
[ "sign", "uned" ]
A292891
[ 1, 0, 0, 0, 24, 60, 120, 210, 20496, 181944, 1059120, 4990590, 100458600, 1634594676, 18436740504, 164378216730, 2124284725920, 38171412643440, 631390188466656, 8760417873485814, 124649582165430850, 2167585391936047000, 41833303600025220000 ]
[ "nonn" ]
A282996
[ 2, 4, 4, 7, 11, 7, 13, 33, 33, 13, 24, 98, 163, 98, 24, 44, 291, 803, 803, 291, 44, 81, 865, 3971, 6547, 3971, 865, 81, 149, 2570, 19587, 53389, 53389, 19587, 2570, 149, 274, 7637, 96693, 435027, 720417, 435027, 96693, 7637, 274, 504, 22693, 477297, 3546870 ]
[ "nonn", "tabl" ]
A102761
[ 2, -1, 0, 1, 2, 13, 80, 579, 4738, 43387, 439792, 4890741, 59216642, 775596313, 10927434464, 164806435783, 2649391469058, 45226435601207, 817056406224416, 15574618910994664, 312400218671253760, 6577618644576902000, 145051250421230220000, 3.343382818203784e+21, 8.039942536462307e+22, 2.013619745874494e+24 ]
[ "sign", "easy" ]
A201650
[ 6, 10, 14, 15, 21, 22, 26, 33, 34, 35, 38, 39, 46, 51, 55, 57, 58, 62, 65, 69, 77, 82, 85, 86, 87, 91, 93, 95, 115, 119, 123, 133, 155, 187, 203, 209, 215, 221, 247, 265, 287, 299, 319, 323, 391, 689, 731, 901 ]
[ "nonn", "fini", "full" ]
A031887
[ 7, 13, 25, 37, 67, 73, 79, 115, 133, 163, 193, 205, 223, 235, 241, 289, 307, 331, 361, 433, 487, 541, 583, 619, 643, 655, 727, 739, 745, 781, 805, 823, 931, 937, 961, 979, 997, 1057, 1105, 1183, 1201, 1249, 1285, 1369, 1459, 1495, 1501, 1567 ]
[ "nonn" ]
A352845
[ 4, 4, 6, 16, 7, 16, 14, 11, 14, 20, 22, 14, 22, 28, 18, 28, 33, 31, 24, 28, 34, 39, 31, 39, 34, 28, 62, 76, 32, 39, 57, 45, 41, 48, 45, 41, 48, 49, 76, 52, 76, 61, 48, 51, 69, 57, 49, 104, 117, 53, 76, 124, 73, 76, 126, 73, 104, 115, 87, 80, 69, 71, 78, 74, 78 ]
[ "nonn", "base" ]
A385873
[ 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 4, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 4, 1, 2, 1, 1, 2, 1, 1, 3, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 5, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 4 ]
[ "nonn" ]
A081905
[ 1, 10, 79, 552, 3567, 21810, 127905, 725820, 4009920, 21664000, 114840064, 598865920, 3078537216, 15626600448, 78431059968, 389685706752, 1918516592640, 9367021682688, 45387134009344, 218388081147904, 1044061452500992, 4961718019031040, 23449374679891970, 110252343064264700 ]
[ "easy", "nonn" ]
A037229
[ 2, 3, 4, 6, 8, 10, 12, 14, 18, 20, 24, 30, 42, 60, 90 ]
[ "nonn", "fini", "full" ]
A184090
[ 1714, 2848, 40401, 368326, 4086234, 35402227, 305194632, 2367377082, 17778498024, 125853131068, 873427953885, 5795936973556, 37384268765581, 229298314395861, 1348567299500573, 7478116128799936, 39407884320224584 ]
[ "nonn" ]
A316343
[ 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn" ]
A123298
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 4, 6, 18, 14, 26, 84, 88, 46, 176, 380, 812, 844, 1770, 2164, 5554, 9244, 25384, 62092, 68176, 85762, 304892, 855072, 1229050, 1805096 ]
[ "nice", "nonn" ]
A224999
[ 1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 35, 37, 38, 40, 41, 43, 44, 46, 47, 49, 50, 52, 53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98 ]
[ "dead" ]
A045914
[ 0, 1, 3, 6, 55, 66, 666 ]
[ "fini", "full", "nonn", "base" ]
A310373
[ 1, 4, 10, 14, 18, 23, 27, 31, 36, 40, 44, 50, 54, 58, 64, 68, 72, 77, 81, 85, 90, 94, 98, 104, 108, 112, 118, 122, 126, 131, 135, 139, 144, 148, 152, 158, 162, 166, 172, 176, 180, 185, 189, 193, 198, 202, 206, 212, 216, 220 ]
[ "nonn" ]
A225341
[ 0, 0, 0, 12, 0, 0, 0, 4508, 0, 0, 0, 2680534, 0, 0, 0, 1985837462, 0, 0, 0, 1663045511892, 0, 0, 0, 1506336601246000, 0, 0, 0, 1440828827246863400, 0, 0, 0, 1.4345510602821507e+21, 0, 0, 0, 1.472882578482324e+24, 0, 0, 0 ]
[ "nonn" ]
A195923
[ 2, 8, 4, 43, 11, 44, 106, 22, 11, 23, 197, 29, 37, 142, 316, 32, 463, 79, 296, 638, 106, 58, 23, 113, 137, 506, 46, 172, 92, 149, 211, 88, 254, 134, 37, 43, 67, 253, 254, 352, 184, 109, 53, 407, 466, 242, 53, 71, 449, 529, 214, 74, 596, 667, 548, 58, 382 ]
[ "nonn" ]
A169841
[ 5, 10, 2, 4, 6, 3, 9, 12, 8, 14, 7, 21, 15, 18, 16, 20, 22, 11, 33, 24, 26, 13, 39, 27, 30, 25, 35, 28, 32, 34, 17, 51, 36, 38, 19, 57, 42, 40, 44, 46, 23, 69, 45, 48, 50, 52, 54, 56, 49, 63, 60, 55, 65, 70, 58, 29, 87, 66, 62, 31, 93, 72, 64, 68, 74, 37, 111, 75, 78, 76, 80, 82, 41 ]
[ "nonn" ]
A043354
[ 6, 26, 30, 32, 33, 34, 36, 41, 46, 56, 81, 106, 126, 130, 132, 133, 134, 136 ]
[ "dead" ]
A270684
[ 4, 7, 12, 8, 20, 8, 28, 8, 36, 8, 44, 8, 52, 8, 60, 8, 68, 8, 76, 8, 84, 8, 92, 8, 100, 8, 108, 8, 116, 8, 124, 8, 132, 8, 140, 8, 148, 8, 156, 8, 164, 8, 172, 8, 180, 8, 188, 8, 196, 8, 204, 8, 212, 8, 220, 8, 228, 8, 236, 8, 244, 8, 252, 8, 260, 8, 268, 8 ]
[ "nonn", "easy" ]
A085912
[ 1, 2, 12, 1680, 11880, 13366080, 96909120, 424097856000, 3100796899200, 37276043023296000, 273589847231500800, 7.359037761652306e+21, 5.412377642285746e+22, 2.8443595111189914e+27 ]
[ "nonn" ]
A006247
[ 1, 1, 1, 2, 3, 16, 135, 3315, 158830, 14320182, 2343203071, 691470685682, 366477801792538 ]
[ "nonn", "nice", "hard", "more" ]
A240564
[ 1, 5, 6, 8, 9, 11, 12, 13, 14, 20, 22, 23, 24, 25, 26 ]
[ "nonn", "fini", "full", "less" ]
A264350
[ 1, 1, 1, 23, 7, 1, 17, 1, 4063, 1, 401, 2999, 1, 540799, 7, 4021753, 1, 4998127, 1, 1695527, 74023, 17, 1, 31, 7, 1351, 28128619951, 1, 53249, 7998361, 47, 1, 5287, 9795103, 1, 743, 160942871, 1134097, 624113, 165383, 1, 1393, 7 ]
[ "nonn" ]
A129144
[ 1, 1, 1, 2, 1, 2, 4, 3, 6, 5, 1, 2, 4, 8, 5, 10, 7, 14, 13, 9, 18, 17, 13, 3, 6, 12, 24, 23, 19, 9, 18, 5, 10, 20, 7, 14, 28, 21, 5, 10, 20, 1, 2, 4, 8, 16, 32, 23, 3, 6, 12, 24, 3, 6, 12, 24, 1, 2, 4, 8, 16, 32, 15, 30, 9, 18, 36, 19, 38, 21, 42, 27, 54, 49, 37, 11, 22, 44, 23, 46, 25, 50 ]
[ "nonn" ]
A375280
[ 1, 2, 3, 4, 16, 6, 52, 8, 9, 16, 52, 12, 40, 52, 16, 16, 52, 18, 88, 20, 52, 52, 160, 24, 88, 40, 27, 52, 88, 30, 9232, 32, 52, 52, 160, 36, 112, 88, 40, 40, 9232, 52, 196, 52, 45, 160, 9232, 48, 148, 88, 52, 52, 160, 54, 9232, 56, 88, 88, 304, 60, 184, 9232, 63 ]
[ "nonn", "easy" ]
A081588
[ 1, 16, 106, 396, 1011, 2076, 3716, 6056, 9221, 13336, 18526, 24916, 32631, 41796, 52536, 64976, 79241, 95456, 113746, 134236, 157051, 182316, 210156, 240696, 274061, 310376, 349766, 392356, 438271, 487636, 540576, 597216, 657681, 722096, 790586, 863276, 940291 ]
[ "easy", "nonn" ]
A334663
[ 1, 2, 2, 3, 2, 15, 2, 4, 3, 5, 2, 20, 2, 7, 6, 5, 2, 19, 2, 8, 4, 7, 2, 33, 3, 5, 4, 64, 2, 93, 2, 6, 6, 5, 4, 25, 2, 7, 4, 19, 2, 69, 2, 12, 10, 7, 2, 38, 3, 7, 12, 8, 2, 44, 4, 73, 4, 5, 2, 124, 2, 7, 6, 7, 4, 167, 2, 8, 6, 27, 2, 41, 2, 5, 8, 12, 4, 43, 2 ]
[ "nonn" ]
A276534
[ 1, 1, 1, 1, 1, 2, 4, 12, 108, 10584, 27454896, 94148851006224, 2.462221775356092e+26, 6.237177027795105e+49, 3.7505955539411614e+93 ]
[ "nonn" ]
A162343
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 11, 12, 9, 10, 13, 14, 17, 18, 25, 26, 15, 16, 19, 24, 27, 20, 23, 28, 33, 34, 21, 22, 29, 32, 35, 30, 31, 36, 37, 38, 41, 42, 49, 50, 39, 40, 43, 48, 51, 44, 47, 52, 45, 46, 53, 54, 59, 60, 55, 58, 61, 68, 69, 56, 57, 62, 67, 70, 75, 76, 63, 66, 71, 74 ]
[ "nonn", "tabf" ]
A051710
[ 3, 17, 1415929, 1.4159265358979323e+34, 1.4159265358979323e+58 ]
[ "base", "nonn" ]
A270065
[ 1, 4, 140, 3710, 96176, 2501946, 65410388, 1707101599, 44538604036, 1162378878394, 30334909910156, 791636651386694, 20659194865202210, 539139829390310000, 14069828639020138000, 367177676400256700000, 9.582168262012438e+21, 2.500640694425511e+23 ]
[ "nonn" ]
A159460
[ 1, 18, 82, -7236, -189780, 3588408, 294225144, 85684176, -496875078768, -9109635982560, 918220473870624, 38573287607466430, -1749983724509205200, -143516534253248220000, 2.9221511807474923e+21, 5.388327393034598e+23, -9.084194786511197e+23 ]
[ "sign", "frac" ]
A316121
[ 1, 49, 144, 702, 5426, 43480, 283238, 2064800, 15977233, 116608607, 858256097, 6440073113, 47877563340, 355152715761, 2646475707180, 19706024586437, 146557771466279, 1090878142968706, 8120995743454821, 60436020674609820 ]
[ "nonn" ]
A144148
[ 1, 1, 3, 1, 2, 2, 2, 3, 1, 3, 3, 5, 2, 2, 3, 5, 8, 3, 3, 2, 2, 8, 13, 5, 5, 3, 1, 3, 13, 21, 8, 8, 5, 2, 2, 2, 21, 34, 13, 13, 8, 3, 3, 1, 3, 34, 55, 21, 21, 13, 5, 5, 2, 2, 3, 55, 89, 34, 34, 21, 8, 8, 3, 3, 2, 2, 89, 144, 55, 55, 34, 13, 13, 5, 5, 3, 1, 3, 144, 233, 89, 89, 55, 21, 21, 8, 8, 5, 2, 2, 3 ]
[ "nonn", "tabl" ]
A114294
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1, 5, 5, 5, 5, 2, 1, 13, 13, 13, 13, 5, 2, 1, 34, 34, 34, 34, 13, 5, 2, 1, 110, 110, 110, 110, 42, 16, 6, 2, 1, 393, 393, 393, 393, 150, 57, 21, 6, 2, 1, 1449, 1449, 1449, 1449, 553, 210, 77, 21, 6, 2, 1, 5390, 5390, 5390, 5390, 2057, 781 ]
[ "nonn", "tabl" ]
A121979
[ 1, 11, 12, 20, 24, 27, 28, 34, 40, 44, 61, 74, 79, 82, 95, 96, 119, 131, 136, 147, 148, 156, 164, 170, 173, 180, 187, 209, 211, 238, 252, 255, 269, 279, 299, 328, 337, 340, 343, 371, 379, 380, 388, 397, 413, 452, 462, 473, 476, 483, 516, 522, 527, 530, 539, 572 ]
[ "nonn", "easy" ]
A043416
[ 2000, 4401, 6802, 9203, 11604, 12290, 12633, 12976, 13319, 13662, 13760, 13809, 13858, 13907, 13956, 13970, 13977, 13984, 13991, 13998, 14000, 14001, 14002, 14003, 14004, 14006, 14012, 14054, 14348, 16406, 18807 ]
[ "nonn", "base" ]
A179481
[ 3, 7, 11, 19, 23, 29, 37, 47, 53, 59, 67, 71, 79, 83, 101, 103, 107, 131, 139, 149, 163, 167, 173, 179, 191, 197, 199, 211, 227, 239, 263, 269, 271, 293, 311, 317, 347, 359, 367, 373, 379, 383, 389, 419, 443, 461, 463, 467, 479, 487, 491, 503, 509, 523, 541 ]
[ "nonn" ]
A181597
[ 6, 12, 88, 1888, 32128, 521728, 1848964, 8378368, 34359083008, 549753192448, 2251799645913088, 9223372026117358000, 2.361183241263024e+21 ]
[ "nonn", "more" ]
A322204
[ 1, 1, 3, 7, 20, 54, 168, 518, 1702, 5672, 19413, 67329, 236994, 842362, 3022320, 10924142, 39749219, 145457241, 534996370, 1976582432, 7332199623, 27298096431, 101968071485, 382033462335, 1435270419582, 5405847465772, 20408264704999, 77211968620103, 292706146651697, 1111698968597495, 4229571286335997, 16117966287887640, 61515492682026560, 235114188287816030, 899821838980825600, 3448133313264657000 ]
[ "nonn" ]
A008313
[ 1, 1, 1, 1, 2, 1, 2, 3, 1, 5, 4, 1, 5, 9, 5, 1, 14, 14, 6, 1, 14, 28, 20, 7, 1, 42, 48, 27, 8, 1, 42, 90, 75, 35, 9, 1, 132, 165, 110, 44, 10, 1, 132, 297, 275, 154, 54, 11, 1, 429, 572, 429, 208, 65, 12, 1, 429, 1001, 1001, 637, 273, 77, 13, 1 ]
[ "nonn", "tabf", "nice", "easy" ]
A212185
[ 0, 0, 1, 0, 1, 1, 2, 1, 1, 1, 2, 1, 2, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 3, 2, 3, 3, 2, 3, 3, 2, 2, 3, 2, 3, 3, 2, 3, 3, 2, 3, 3, 2, 2, 3, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 4, 2, 4, 3, 4, 2 ]
[ "nonn" ]
A294791
[ 0, 1, 4, 1, 7, 31, 3, 23, 179, 2107, 3, 55, 1095, 26271, 671103, 7, 189, 7327, 350063, 17896831, 954459519, 9, 595, 49939, 4794087, 490853415, 52357746895, 5744387279871, 19, 2101, 349715, 67115111, 13743921631, 2932032057731, 643371380132743, 144115188277194940, 29, 7315, 2485591, 954444607, 390937468407, 166799988703927, 73201365371896620 ]
[ "nonn", "tabl", "nice" ]
A016409
[ 1, 1, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 1, 1, 0, -1, -1, 0, 0, -1, -1, 0, 1, 1, 0, 0, 1, 1, 0, -1, -1, 0, 0, -1, -1, 0, 1, 1, 0, 0, 1, 1, 0, -1, -1, 0, 1, 0, -1, 0, 1, 1, 0, -1, 0, 1, 0, -1, -1, 0, 1, 0, -1, 0, 1 ]
[ "sign", "fini", "full" ]
A142020
[ 47, 109, 233, 419, 853, 977, 1039, 1163, 1597, 1721, 1783, 1907, 2341, 2713, 2837, 3023, 3209, 3271, 3457, 3581, 3643, 3767, 4139, 4201, 4759, 5441, 5503, 5689, 5813, 6247, 6619, 6991, 7177, 7487, 7549, 7673, 8231, 8293, 9161, 9533, 9719, 9781, 9967, 10091 ]
[ "nonn", "easy" ]
A159497
[ 1, 10, -238, -9140, 149932, 13856600, -114819080, -29249375600, -20831812720, 78881993495200, 852190309246240, -258099234921313600, -5749435918990657000, 989356137650941500000, 3.5156582804554357e+22, -4.330067415318711e+24, -2.215445489722777e+26 ]
[ "sign", "frac" ]
A080258
[ 12, 16, 18, 20, 28, 44, 45, 50, 52, 63, 68, 75, 76, 81, 92, 98, 99, 116, 117, 124, 147, 148, 153, 164, 171, 172, 175, 188, 207, 212, 236, 242, 244, 245, 261, 268, 275, 279, 284, 292, 316, 325, 332, 333, 338, 356, 363, 369, 387, 388, 404, 412, 423, 425, 428, 436 ]
[ "nonn" ]
A254537
[ 4, 20, 105, 576, 3383, 20393, 121774, 709169, 4121638, 24622476, 150895459, 928855881, 5659650136, 34105862488, 205228295685, 1249619101830, 7761595614134, 48955797807546, 308737202532449, 1916725035118260 ]
[ "nonn" ]
A110470
[ 1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 1, 6, 9, 4, 1, 1, 9, 19, 16, 5, 1, 1, 12, 38, 44, 25, 6, 1, 1, 16, 66, 111, 85, 36, 7, 1, 1, 20, 110, 240, 260, 146, 49, 8, 1, 1, 25, 170, 485, 676, 526, 231, 64, 9, 1, 1, 30, 255, 900, 1615, 1602, 959, 344, 81, 10, 1, 1, 36, 365, 1590, 3515, 4432 ]
[ "nonn", "tabl" ]
A071169
[ 3, 5, 7, 15, 22, 17, 19, 48, 23, 41, 82, 39, 29, 47, 77, 94, 53, 91, 112, 69, 81, 61, 59, 101, 189, 142, 103, 85, 107, 109, 203, 354, 148, 95, 1122, 158, 169, 141, 119, 127, 166, 241, 226, 491, 131, 125, 137, 185, 251, 393, 242, 133, 332, 139, 244, 340, 402 ]
[ "nonn" ]
A026721
[ 1, 2, 5, 12, 29, 68, 163, 376, 895, 2046, 4845, 11018, 25997, 58930, 138699, 313756, 737185, 1665342, 3908059, 8820378, 20681069, 46646884, 109305969, 246433804, 577207671, 1300924056, 3046122447, 6863883442, 16068177699 ]
[ "nonn" ]
A109240
[ 12, 16, 31, 55, 74, 84, 86, 93, 108, 114, 133, 161, 164, 170, 200, 211, 218, 224, 231, 242, 252, 271, 287, 301, 347, 358, 449, 450, 505, 520, 556, 576, 597, 621, 622, 629, 632, 657, 667, 703, 716, 733, 756, 767, 782, 788, 789, 813, 814, 834, 850, 852, 882 ]
[ "less", "nonn", "base" ]
A384648
[ 1, 3, 9, 26, 77, 225, 662, 1941, 5701, 16730, 49117, 144169, 423214, 1242293, 3646701, 10704594, 31422685, 92239057, 270761670, 794802325, 2333088789, 6848623754, 20103672349, 59012968697, 173228577950, 508500766133, 1492669593277, 4381630579842 ]
[ "nonn", "easy", "walk" ]
A021986
[ 0, 0, 1, 0, 1, 8, 3, 2, 9, 9, 3, 8, 9, 0, 0, 2, 0, 3, 6, 6, 5, 9, 8, 7, 7, 8, 0, 0, 4, 0, 7, 3, 3, 1, 9, 7, 5, 5, 6, 0, 0, 8, 1, 4, 6, 6, 3, 9, 5, 1, 1, 2, 0, 1, 6, 2, 9, 3, 2, 7, 9, 0, 2, 2, 4, 0, 3, 2, 5, 8, 6, 5, 5, 8, 0, 4, 4, 8, 0, 6, 5, 1, 7, 3, 1, 1, 6, 0, 8, 9, 6, 1, 3, 0, 3, 4, 6, 2, 3 ]
[ "nonn", "cons" ]
A354888
[ 1, 6, 33, 328, 3245, 52056, 828583, 17328256, 389416329, 10105386400, 285351587411, 8955841614336, 302881333613053, 11126513414294656, 437935136609883400, 18455736024587860000, 827240617573764800000, 3.9353706314004955e+22 ]
[ "nonn" ]
A018773
[ 1, 2, 5, 10, 101, 202, 505, 1010 ]
[ "nonn", "fini", "full", "easy" ]
A229349
[ 1, 2, 3, 5, 138, 143, 2426, 1625563, 14632493, 45523042, 105678577, 151201619, 2071299624, 2222501243, 10961304596, 13183805839, 24145110435, 37328916274, 248118608079, 285447524353, 3388041375962, 7061530276277, 10449571652239, 27960673580755 ]
[ "nonn", "frac", "easy" ]
A365457
[ 1, 1, 5, 1, 3, 11, 1, 1, 17, 19, 7, 23, 25, 9, 29, 1, 11, 35, 37, 13, 41, 43, 15, 47, 49, 17, 53, 55, 19, 59, 61, 1, 65, 67, 23, 71, 73, 25, 77, 79, 27, 83, 85, 29, 89, 7, 31, 95, 97, 11, 101, 103, 35, 107, 109, 37, 113, 115, 3, 17, 11, 41, 125, 1, 43, 131, 19, 45, 137, 139, 47, 143, 145, 49, 149, 151, 51, 155 ]
[ "nonn" ]
A216757
[ 0, -3, -15, -63, -252, -990, -3861, -15012, -58293, -226233, -877797, -3405564, -13211910, -51254775, -198838152, -771371667, -2992450959, -11608875207, -45035307612, -174709321686, -677764787229, -2629310751036, -10200109386213, -39570153919641, -153507871295037 ]
[ "sign", "easy" ]
A252014
[ 3246, 6562, 14450, 29954, 104034, 303906, 630978, 2189170, 6377986, 13220098, 45964930, 133947666, 277662018, 965273490, 2812900946, 5830902338, 20270743250, 59070919826, 122448949058, 425685608210, 1240489316306 ]
[ "nonn" ]
A127879
[ 3760073, 9853769, 117051593, 181145609, 2517933833, 8999750153, 10486376969, 20852229449, 26640445193, 56713997513, 65555973569, 136653695753, 172008443273, 262819256009, 330127243553, 340704528713, 362619554249 ]
[ "nonn" ]
A263285
[ 42, 156, 482, 1512, 4610, 14140, 42420, 129444, 391642, 1180480, 3544794, 10655576, 31976778, 95976140, 287978714, 864145200, 2592435600, 7778832336, 23338786082, 70020174204, 210062812650, 630202940556, 1890615691586, 5671878371544 ]
[ "nonn" ]
A063087
[ 1, 4, 8, 10, 14, 18, 20, 24, 28, 30, 34, 38, 40, 44, 48, 50, 54, 58, 60, 64, 68, 70, 74, 78, 80, 84, 88, 90, 94, 98, 100, 104, 108, 110, 114, 118, 120, 124, 128, 130, 134, 138, 140, 144, 148, 150, 154, 158, 160, 164 ]
[ "nonn" ]
A165993
[ 0, 1, 4, 11, 31, 44, 80, 103, 157, 252, 293, 420, 520, 575, 695, 884, 1105, 1180, 1431, 1617, 1704, 2007, 2217, 2552, 3040, 3300, 3439, 3713, 3852, 4144, 5255, 5595, 6120, 6305, 7252, 7457, 8060, 8695, 9141, 9804, 10507, 10740, 11983, 12224, 12740 ]
[ "nonn" ]
A026286
[ 6, 8, 10, 12, 14, 17, 20, 23, 26, 29, 31, 34, 36, 39, 41, 44, 46, 49, 51, 54, 57, 59, 62, 65, 67, 70, 73, 75, 78, 81, 83, 86, 89, 91, 94, 96, 99, 102, 104, 107, 109, 112, 115, 117, 120, 122, 125, 128, 130, 133, 135, 138, 141, 143, 146 ]
[ "nonn" ]
A017361
[ 40353607, 118587876497, 7625597484987, 129961739795077, 1119130473102767, 6351461955384057, 27206534396294948, 95151694449171440, 285544154243029540, 760231058654565200, 1838459212420154600, 4108400332687853600 ]
[ "nonn", "easy" ]
A165864
[ 1, 43, 43, 1849, 43, 1849, 43, 79507, 1849, 1849, 43, 79507, 43, 1849, 1849, 3418801, 43, 79507, 43, 79507, 1849, 1849, 43, 3418801, 1849, 1849, 79507, 79507, 43, 79507, 43, 147008443, 1849, 1849, 1849, 3418801, 43, 1849, 1849, 3418801, 43, 79507, 43 ]
[ "nonn", "mult" ]
A019882
[ 9, 5, 6, 3, 0, 4, 7, 5, 5, 9, 6, 3, 0, 3, 5, 4, 8, 1, 3, 3, 8, 6, 5, 0, 8, 1, 6, 6, 1, 8, 4, 1, 8, 9, 6, 2, 0, 0, 9, 4, 1, 0, 3, 4, 3, 9, 9, 1, 2, 2, 2, 8, 6, 5, 7, 3, 3, 9, 4, 8, 3, 0, 1, 7, 0, 3, 0, 8, 5, 3, 0, 6, 4, 8, 9, 4, 0, 2, 8, 2, 2, 9, 0, 2, 6, 7, 0, 9, 8, 7, 3, 2, 1, 2, 0, 5, 8, 3, 8 ]
[ "nonn", "cons", "easy", "changed" ]
A351997
[ 1, 2, 11, 3, 4, 13, 5, 6, 15, 7, 8, 17, 9, 10, 101, 103, 105, 107, 109, 111, 12, 19, 14, 21, 23, 25, 27, 29, 31, 16, 33, 18, 35, 20, 113, 22, 37, 24, 39, 26, 41, 43, 45, 47, 49, 51, 28, 53, 30, 115, 32, 55, 34, 57, 36, 59, 38, 61, 63, 65, 67, 69, 71, 40, 117, 42, 73, 44, 75, 46, 77, 48, 79, 50, 119, 52, 81 ]
[ "base", "nonn" ]
A242817
[ 1, 1, 6, 57, 756, 12880, 268098, 6593839, 187104200, 6016681467, 216229931110, 8588688990640, 373625770888956, 17666550789597072, 902162954264563300, 49482106424507340000, 2.901159958960122e+21, 1.81069240855214e+23, 1.1985869691525854e+25 ]
[ "nonn" ]