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A146404 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 5
6 25
7 63
8 357
9 1891
10 12499
11 113287
12 1385821
13 19264611
14 381162993
15 8433132619 

[1,1,1,1,5,25,63,357,1891,12499,113287,1385821,
 19264611,381162993,8433132619]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)