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A172680 as a simple table

n a(n)
1 0
2 70
3 358198369
4 54067759732546560
5 117188101836293753504038800
6 2305398394297691701702591298576921200
7 295799727163686817428226118102222383709995755000 

[0,70,358198369,54067759732546560,
 117188101836293753504038800,
 2305398394297691701702591298576921200,
 295799727163686817428226118102222383709995755000]

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Last modified September 3 20:21 EDT 2024. Contains 375675 sequences. (Running on oeis4.)