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A060538 as a simple table

n a(n)
1 1
2 1
3 2
4 1
5 6
6 6
7 1
8 20
9 90
10 24
11 1
12 70
13 1680
14 2520
15 120
16 1
17 252
18 34650
19 369600
20 113400
21 720
22 1
23 924
24 756756
25 63063000
26 168168000
27 7484400
28 5040
29 1
30 3432
31 17153136
32 11732745024
33 305540235000
34 137225088000
35 681080400
36 40320
37 1
38 12870

[1,1,2,1,6,6,1,20,90,24,1,70,1680,2520,120,1,252,
 34650,369600,113400,720,1,924,756756,63063000,
 168168000,7484400,5040,1,3432,17153136,
 11732745024,305540235000,137225088000,681080400,
 40320,1,12870]

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Last modified June 9 07:31 EDT 2024. Contains 373229 sequences. (Running on oeis4.)