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A032071 as a simple table

n a(n)
1 4
2 12
3 144
4 2880
5 57600
6 1451520
7 40642560
8 1316044800
9 47377612800
10 1900678348800
11 83629847347200
12 4017175658496000
13 208893134241792000
14 11700158011224883200
15 702009480673492992000 

[4,12,144,2880,57600,1451520,40642560,1316044800,
 47377612800,1900678348800,83629847347200,
 4017175658496000,208893134241792000,
 11700158011224883200,702009480673492992000]

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Last modified May 17 19:53 EDT 2024. Contains 372607 sequences. (Running on oeis4.)