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A221435 as a simple table

n a(n)
1 120
2 5280
3 66240
4 161280
5 161280
6 812851200
7 20449013760000
8 921456860096102400
9 68695056598964266598400

[120,5280,66240,161280,161280,812851200,
 20449013760000,921456860096102400,
 68695056598964266598400]

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Last modified January 22 02:46 EST 2022. Contains 350481 sequences. (Running on oeis4.)