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A051786 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 3
6 7
7 43
8 452
9 45351
10 125920291
11 60027819184831
12 758397193749171922281611
13 126403219004744354228963383975713263866432
14 45699526286117471520994956894648733172150425791690122432447239675853643

[1,1,1,1,2,3,7,43,452,45351,125920291,
 60027819184831,758397193749171922281611,
 126403219004744354228963383975713263866432,
 45699526286117471520994956894648733172150425791690\
 122432447239675853643]

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Last modified April 25 09:08 EDT 2024. Contains 371964 sequences. (Running on oeis4.)