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A309116 as a simple table

n a(n)
2 1
3 3
4 25
5 1299
6 1974452
7 94345468975
8 152799292695935115
9 10526127565809458484649781
10 38375912431199015810067477044326371 

[1,3,25,1299,1974452,94345468975,
 152799292695935115,10526127565809458484649781,
 38375912431199015810067477044326371]

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Last modified September 19 19:46 EDT 2024. Contains 376014 sequences. (Running on oeis4.)