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A152158 as a simple table

n a(n)
0 0
1 1
2 1
3 2
4 6
5 8
6 38
7 110
8 186
9 846
10 1776
11 4314
12 13194
13 47706
14 166452
15 500394
16 1998462
17 3499644
18 7496568
19 17995500
20 77968044
21 149950044
22 617758308
23 917658396
24 4624208244
25 8294841828
26 22167466560
27 47051992044
28 224391724524

[0,1,1,2,6,8,38,110,186,846,1776,4314,13194,47706,
 166452,500394,1998462,3499644,7496568,17995500,
 77968044,149950044,617758308,917658396,4624208244,
 8294841828,22167466560,47051992044,224391724524]

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Last modified August 1 00:10 EDT 2024. Contains 374809 sequences. (Running on oeis4.)