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A232216 as a simple table

n a(n)
0 1
1 1
2 3
3 9
4 43
5 264
6 2804
7 44524
8 1012456
9 30502320
10 1166185222
11 54902972542
12 3115560948081
13 209575881782122
14 16484822517084705
15 1498893370236782629
16 155996155818460127750
17 18424063865105027559797
18 2450806855748517847761175
19 364738110721163795332103692
20 60368334488355648041244493885

[1,1,3,9,43,264,2804,44524,1012456,30502320,
 1166185222,54902972542,3115560948081,
 209575881782122,16484822517084705,
 1498893370236782629,155996155818460127750,
 18424063865105027559797,2450806855748517847761175,
 364738110721163795332103692,
 60368334488355648041244493885]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)