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A015544 as a simple table

n a(n)
0 0
1 1
2 5
3 33
4 205
5 1289
6 8085
7 50737
8 318365
9 1997721
10 12535525
11 78659393
12 493581165
13 3097180969
14 19434554165
15 121950218577
16 765227526205
17 4801739379641
18 30130517107845
19 189066500576353
20 1186376639744525
21 7444415203333449
22 46713089134623445

[0,1,5,33,205,1289,8085,50737,318365,1997721,
 12535525,78659393,493581165,3097180969,
 19434554165,121950218577,765227526205,
 4801739379641,30130517107845,189066500576353,
 1186376639744525,7444415203333449,
 46713089134623445]

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Last modified April 18 15:16 EDT 2024. Contains 371780 sequences. (Running on oeis4.)