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A356634 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 125
6 780
7 5670
8 47040
9 439110
10 4561200
11 52182900
12 651974400
13 8832874050
14 129001672800
15 2020822303500
16 33805804032000
17 601587281295000
18 11348960759136000
19 226275153994890000
20 4755046903326720000
21 105061084389756495000
22 2435176811445618240000

[1,1,2,6,24,125,780,5670,47040,439110,4561200,
 52182900,651974400,8832874050,129001672800,
 2020822303500,33805804032000,601587281295000,
 11348960759136000,226275153994890000,
 4755046903326720000,105061084389756495000,
 2435176811445618240000]

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Last modified July 16 12:01 EDT 2024. Contains 374348 sequences. (Running on oeis4.)