加泰罗尼亚三角上升对角线序列
|
序列 |
A编号
|
0
|
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...} |
A000012号() |
1
|
{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, ...} |
A000027号() |
2
|
{2, 5, 9, 14, 20, 27, 35, 44, 54, 65, 77, 90, 104, 119, 135, 152, 170, 189, 209, 230, 252, 275, 299, 324, 350, 377, 405, 434, 464, 495, 527, 560, 594, 629, 665, ...} |
A000096号() |
三
|
{5, 14, 28, 48, 75, 110, 154, 208, 273, 350, 440, 544, 663, 798, 950, 1120, 1309, 1518, 1748, 2000, 2275, 2574, 2898, 3248, 3625, 4030, 4464, 4928, 5423, ...} |
A005586号() |
4
|
{14, 42, 90, 165, 275, 429, 637, 910, 1260, 1700, 2244, 2907, 3705, 4655, 5775, 7084, 8602, 10350, 12350, 14625, 17199, 20097, 23345, 26970, 31000, 35464, ...} |
A005587号() |
5
|
{42、132、297、572、1001、1638、2548、3808、5508、7752、10659、14364、19019、24794、31878、40480、50830、63180、77805、95004、115101、138446、165416…} |
A005557号() |
6
|
{132, 429, 1001, 2002, 3640, 6188, 9996, 15504, 23256, 33915, 48279, 67298, 92092, 123970, 164450, 215280, 278460, 356265, 451269, 566370, 704816, ...} |
A064059号() |
7
|
{429, 1430, 3432, 7072, 13260, 23256, 38760, 62016, 95931, 144210, 211508, 303600, 427570, 592020, 807300, 1085760, 1442025, 1893294, 2459664, ...} |
A064061号() |
8
|
{1430, 4862, 11934, 25194, 48450, 87210, 149226, 245157, 389367, 600875, 904475, 1332045, 1924065, 2731365, 3817125, 5259150, 7152444, ...} |
A124087号() |
9
|
{4862、16796、41990、90440、177650、326876、572033、961400、1562275、2466750、3798795、5722860、8454225、12271350、17530500、24682944…} |
A124088型() |
10
|
{16796, ...} |
A??????
|
11
|
{58786, ...} |
A??????
|
12
|
{208012, ...} |
A??????
|
加泰罗尼亚三角下降对角线序列
|
序列 |
A编号
|
0
|
{1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 16796, 58786, 208012, 742900, 2674440, 9694845, 35357670, 129644790, 477638700, 1767263190, 6564120420, ...} |
A000108号() |
1
|
{1, 2, 5, 14, 42, 132, 429, 1430, 4862, 16796, 58786, 208012, 742900, 2674440, 9694845, 35357670, 129644790, 477638700, 1767263190, 6564120420, ...} |
A000108号() |
2
|
{1, 3, 9, 28, 90, 297, 1001, 3432, 11934, 41990, 149226, 534888, 1931540, 7020405, 25662825, 94287120, 347993910, 1289624490, 4796857230, 17902146600, ...} |
A000245型() |
三
|
{1、4、14、48、165、5722002、7072、25194、90440、326876、1188640、4345965、15967980、58929450、218349120、811985790、3029594040、11338026180…} |
A002057号() |
4
|
{1, 5, 20, 75, 275, 1001, 3640, 13260, 48450, 177650, 653752, 2414425, 8947575, 33266625, 124062000, 463991880, 1739969550, 6541168950, 24647883000, ...} |
A000344号() |
5
|
{1, 6, 27, 110, 429, 1638, 6188, 23256, 87210, 326876, 1225785, 4601610, 17298645, 65132550, 245642760, 927983760, 3511574910, 13309856820, ...} |
A003517号() |
6
|
{1, 7, 35, 154, 637, 2548, 9996, 38760, 149226, 572033, 2187185, 8351070, 31865925, 121580760, 463991880, 1771605360, 6768687870, 25880277150, ...} |
A000588号() |
7
|
{1,8,44,208,910,3808,15504,62016,245157,961400,3749460,14567280,56448210,218349120,843621600,3257112960,12570420330,48507033744,…} |
A003518号() |
8
|
{1, 9, 54, 273, 1260, 5508, 23256, 95931, 389367, 1562275, 6216210, 24582285, 96768360, 379629720, 1485507600, 5801732460, 22626756594, 88152205554, ...} |
A001392号() |
9
|
{1, 10, 65, 350, 1700, 7752, 33915, 144210, 600875, 2466750, 10015005, 40320150, 161280600, 641886000, 2544619500, 10056336264, 39645171810, ...} |
A003519号() |
10
|
{1, 11, 77, 440, 2244, 10659, 48279, 211508, 904475, 3798795, 15737865, 64512240, 262256280, 1059111900, 4254603804, 17018415216, 67837293986, ...} |
A000589号() |
11
|
{1, 12, 90, ...} |
A??????
|
12
|
{1, 13, ...} |
A??????
|