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A070731 as a simple table

n a(n)
1 1
2 3
3 56
4 3360
5 833280
6 959938560
7 3901190307840
8 63667425823948800
9 4759267415191820697600
10 1246395024829755538853068800 

[1,3,56,3360,833280,959938560,3901190307840,
 63667425823948800,4759267415191820697600,
 1246395024829755538853068800]

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Last modified August 11 17:54 EDT 2024. Contains 375073 sequences. (Running on oeis4.)