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A269068 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 13
5 48
6 191
7 1055
8 6594
9 56179
10 557323
11 7467340
12 118374617
13 2522858097
14 64196033554
15 2190965409325
16 89754355176981
17 4925215013557256
18 325438017350556407
19 28783330365684381575
20 3071303354576036230618
21 438476741796283676315643
22 75611697648399346456921811
23 17440606103006621779585331540

[1,1,2,5,13,48,191,1055,6594,56179,557323,7467340,
 118374617,2522858097,64196033554,2190965409325,
 89754355176981,4925215013557256,
 325438017350556407,28783330365684381575,
 3071303354576036230618,438476741796283676315643,
 75611697648399346456921811,
 17440606103006621779585331540]

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Last modified May 15 22:33 EDT 2021. Contains 343937 sequences. (Running on oeis4.)