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A005641 as a simple table

n a(n)
2 1
3 3
4 8
5 27
6 131
7 711
8 5055
9 41607
10 389759
11 4065605
12 46612528
13 581713045
14 7846380548
15 113718755478
16 1762208816647
17 29073392136390
18 508777045979418 

[1,3,8,27,131,711,5055,41607,389759,4065605,
 46612528,581713045,7846380548,113718755478,
 1762208816647,29073392136390,508777045979418]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)