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A003110 as a simple table

n a(n)
1 0
2 2
3 2
4 108
5 2028
6 32870
7 1213110
8 46493784
9 2310521000
10 137466038346
11 9842687925450
12 832295357128500

[0,2,2,108,2028,32870,1213110,46493784,2310521000,
 137466038346,9842687925450,832295357128500]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)