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A001009 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 3
9 4
10 4
11 1
12 11
13 46
14 56
15 56
16 1
17 53
18 1064
19 6552
20 9408
21 9408
22 1
23 309
24 35792
25 1293216
26 11270400
27 16942080
28 16942080
29 1
30 2119
31 1673792
32 420909504
33 27206658048
34 335390189568
35 535281401856
36 535281401856
37 1
38 16687
39 103443808

[1,1,1,1,1,1,1,3,4,4,1,11,46,56,56,1,53,1064,6552,
 9408,9408,1,309,35792,1293216,11270400,16942080,
 16942080,1,2119,1673792,420909504,27206658048,
 335390189568,535281401856,535281401856,1,16687,
 103443808]

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Last modified February 21 00:32 EST 2018. Contains 299388 sequences. (Running on oeis4.)