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A197651 as a simple table

n a(n)
1 1
2 7
3 25
4 279
5 15573
6 403867
7 64115297
8 13562905311
9 4563971866877
10 5430296531364427
11 7765379732369266217 

[1,7,25,279,15573,403867,64115297,13562905311,
 4563971866877,5430296531364427,
 7765379732369266217]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)