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A117077 as a simple table

n a(n)
0 0
1 1
2 1
3 5
4 13
5 173
6 3501
7 1420717
8 7343549869
9 24407739551034797
10 264579267653248177273154989
11 15107659029337673520218077770654501397966253
12 5900314832748922900613950065282124787723453785544193308390237364661677

[0,1,1,5,13,173,3501,1420717,7343549869,
 24407739551034797,264579267653248177273154989,
 15107659029337673520218077770654501397966253,
 59003148327489229006139500652821247877234537855441\
 93308390237364661677]

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Last modified August 12 13:41 EDT 2024. Contains 375113 sequences. (Running on oeis4.)