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A112481
as a simple table
n
a(n)
1
1
2
1
3
2
4
1
5
4
6
1
7
8
8
8
9
2
10
2
11
12
12
28
13
16
14
1
15
12
16
4
[1,1,2,1,4,1,8,8,2,2,12,28,16,1,12,4]