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A233449 as a simple table

n a(n)
0 1
1 3
2 8
3 22
4 68
5 256
6 1232
7 7504
8 55328
9 473536
10 4575872
11 49068544
12 577138688
13 7381298176
14 101940887552
15 1511556143104
16 23945902174208
17 403579232444416
18 7209532170616832
19 136064164750065664
20 2705030337676771328
21 56501002847062982656
22 1237002733471733645312 

[1,3,8,22,68,256,1232,7504,55328,473536,4575872,
 49068544,577138688,7381298176,101940887552,
 1511556143104,23945902174208,403579232444416,
 7209532170616832,136064164750065664,
 2705030337676771328,56501002847062982656,
 1237002733471733645312]

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Last modified May 5 23:49 EDT 2024. Contains 372290 sequences. (Running on oeis4.)