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A112362
as a simple table
n
a(n)
2
1
3
2
4
2
5
4
6
12
7
16
8
20
9
60
10
148
11
324
12
664
13
1600
14
4956
15
12796
16
27960
17
71596
18
255348
19
725648
20
1748672
[1,2,2,4,12,16,20,60,148,324,664,1600,4956,12796, 27960,71596,255348,725648,1748672]
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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)