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A155317 as a simple table

n a(n)
4 1
5 7
6 19
7 37
8 82
9 477
10 3794
11 21306
12 111679
13 917243
14 11877917
15 168569675
16 2255808102
17 36229000672
18 799414704118
19 22475315426770 

[1,7,19,37,82,477,3794,21306,111679,917243,
 11877917,168569675,2255808102,36229000672,
 799414704118,22475315426770]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)