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A203581 as a simple table

n a(n)
1 1
2 19
3 19684
4 2294583564
5 51987957606172224
6 354256491848971529923455168
7 1043097707370582731107248079473888804864
8 1807964167474441339593635811814833549204957259332698112 

[1,19,19684,2294583564,51987957606172224,
 354256491848971529923455168,
 1043097707370582731107248079473888804864,
 18079641674744413395936358118148335492049572593326\
 98112]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)