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A050403 as a simple table

n a(n)
0 1
1 13
2 70
3 252
4 714
5 1722
6 3696
7 7260
8 13299
9 23023
10 38038
11 60424
12 92820
13 138516
14 201552
15 286824
16 400197
17 548625
18 740278
19 984676
20 1292830
21 1677390
22 2152800
23 2735460
24 3443895
25 4298931
26 5323878
27 6544720
28 7990312
29 9692584
30 11686752
31 14011536
32 16709385
33 19826709
34 23414118
35 27526668

[1,13,70,252,714,1722,3696,7260,13299,23023,38038,
 60424,92820,138516,201552,286824,400197,548625,
 740278,984676,1292830,1677390,2152800,2735460,
 3443895,4298931,5323878,6544720,7990312,9692584,
 11686752,14011536,16709385,19826709,23414118,
 27526668]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)