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A092090 as a simple table

n a(n)
0 1
1 3
2 8
3 22
4 67
5 229
6 897
7 4023
8 20512
9 117516
10 748031
11 5237959
12 40014097
13 331156423
14 2951484420
15 28184585550
16 287085799927
17 3106996356945
18 35603555478689
19 430652619722011
20 5483239453957132
21 73305511708044652
22 1026690239891085363
23 15033060056592047307

[1,3,8,22,67,229,897,4023,20512,117516,748031,
 5237959,40014097,331156423,2951484420,28184585550,
 287085799927,3106996356945,35603555478689,
 430652619722011,5483239453957132,
 73305511708044652,1026690239891085363,
 15033060056592047307]

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Last modified June 17 15:48 EDT 2024. Contains 373459 sequences. (Running on oeis4.)