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A172664 as a simple table

n a(n)
1 0
2 1
3 352128
4 8365213132981
5 2630024635942177123650
6 7011583640699581889649892843200
7 115401909362364329779895671658357933292000 

[0,1,352128,8365213132981,2630024635942177123650,
 7011583640699581889649892843200,
 115401909362364329779895671658357933292000]

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Last modified May 6 07:22 EDT 2024. Contains 372290 sequences. (Running on oeis4.)