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A112427
as a simple table
n
a(n)
1
1
2
1
3
3
4
2
5
3
6
5
7
3
8
2
9
3
10
1
11
3
12
2
13
7
14
5
15
4
16
3
17
2
18
3
19
1
20
5
21
4
22
3
23
2
24
1
25
3
26
2
27
3
28
5
29
3
30
2
31
1
32
5
[1,1,3,2,3,5,3,2,3,1,3,2,7,5,4,3,2,3,1,5,4,3,2,1, 3,2,3,5,3,2,1,5]