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A135322 as a simple table

n a(n)
0 1
1 1
2 2
3 2
4 2
5 12
6 12
7 24
8 90
9 20
10 4
11 168
12 28
13 1400
14 5400
15 720
16 90
17 5940
18 23100
19 46200
20 180180
21 17160
22 1560
23 140400
24 11700
25 45864
26 179928
27 13328
28 52360
29 5969040
30 397936
31 795872
32 3133746
33 12345060
34 726180
35 2863224
36 159068
37 318136
38 1255800
39 4958800

[1,1,2,2,2,12,12,24,90,20,4,168,28,1400,5400,720,
 90,5940,23100,46200,180180,17160,1560,140400,
 11700,45864,179928,13328,52360,5969040,397936,
 795872,3133746,12345060,726180,2863224,159068,
 318136,1255800,4958800]

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Last modified April 16 14:17 EDT 2024. Contains 371740 sequences. (Running on oeis4.)