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A363911 as a simple table

n a(n)
0 1
1 1
2 4
3 30
4 384
5 7560
6 228960
7 10306800
8 685399680
9 66490865280
10 9316160179200
11 1866087527673600
12 529244914160793600
13 210621677079215001600
14 116661392964364363315200
15 89281569344544938769408000
16 93799600948326479830880256000

[1,1,4,30,384,7560,228960,10306800,685399680,
 66490865280,9316160179200,1866087527673600,
 529244914160793600,210621677079215001600,
 116661392964364363315200,
 89281569344544938769408000,
 93799600948326479830880256000]

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Last modified May 19 23:42 EDT 2024. Contains 372703 sequences. (Running on oeis4.)