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A015303 as a simple table

n a(n)
4 1
5 26521
6 761974851
7 21752862899691
8 621305270140974342
9 17745052029585350965782
10 506816536013640476467362442
11 14475186854407942097510802411322

[1,26521,761974851,21752862899691,
 621305270140974342,17745052029585350965782,
 506816536013640476467362442,
 14475186854407942097510802411322]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)