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A270508 as a simple table

n a(n)
1 0
2 90
3 40392
4 65046258
5 448630205184
6 14156156843376732
7 2109167396478578514420
8 1510530585264765595630150668

[0,90,40392,65046258,448630205184,
 14156156843376732,2109167396478578514420,
 1510530585264765595630150668]

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Last modified July 22 07:42 EDT 2024. Contains 374481 sequences. (Running on oeis4.)