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A108131 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 6
9 1
10 1
11 1
12 28
13 84
14 1
15 1
16 1
17 120
18 2925
19 1820
20 1
21 1
22 1
23 496
24 85320
25 635376
26 53130
27 1
28 1
29 1
30 2016
31 2362041
32 174792640
33 234531275
34 1947792
35 1
36 1
37 1
38 8128
39 64304604
40 45545029376
41 782083984500
42 131513824548

[1,1,1,1,1,1,1,1,6,1,1,1,28,84,1,1,1,120,2925,
 1820,1,1,1,496,85320,635376,53130,1,1,1,2016,
 2362041,174792640,234531275,1947792,1,1,1,8128,
 64304604,45545029376,782083984500,131513824548]

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Last modified October 21 21:51 EDT 2021. Contains 348155 sequences. (Running on oeis4.)