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A015204 as a simple table

n a(n)
0 1
1 2
2 19
3 548
4 78901
5 36070982
6 82805758039
7 605336231791208
8 22229212008282455161
9 2599943776445794193452682
10 1527585017328101696333407084699
11 2858671468933430533899194300073611948
12 26873565540839814480301520088779437828129981

[1,2,19,548,78901,36070982,82805758039,
 605336231791208,22229212008282455161,
 2599943776445794193452682,
 1527585017328101696333407084699,
 2858671468933430533899194300073611948,
 26873565540839814480301520088779437828129981]

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Last modified April 25 09:56 EDT 2024. Contains 371967 sequences. (Running on oeis4.)