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A113882 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 64
5 605
6 6996
7 94556
8 1452928
9 24921765
10 471091360
11 9720039120
12 217285778700
13 5230874655578
14 134929133296972
15 3713182459524270
16 108605754921052880
17 3364866315332574493
18 110099293819641466488
19 3794219154973411079432
20 137375263325254329836460

[1,1,2,9,64,605,6996,94556,1452928,24921765,
 471091360,9720039120,217285778700,5230874655578,
 134929133296972,3713182459524270,
 108605754921052880,3364866315332574493,
 110099293819641466488,3794219154973411079432,
 137375263325254329836460]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)