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A161632 as a simple table

n a(n)
0 1
1 2
2 6
3 42
4 392
5 4970
6 78492
7 1489838
8 33105648
9 842437170
10 24181696820
11 772887702422
12 27228973364232
13 1048392980781770
14 43802436902618604
15 1973819502540516990
16 95426799849067842272
17 4927195390491532227170

[1,2,6,42,392,4970,78492,1489838,33105648,
 842437170,24181696820,772887702422,27228973364232,
 1048392980781770,43802436902618604,
 1973819502540516990,95426799849067842272,
 4927195390491532227170]

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Last modified April 24 05:36 EDT 2024. Contains 371918 sequences. (Running on oeis4.)