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A165195
as a simple table
n
a(n)
1
1
2
1
3
2
4
1
5
2
6
5
7
2
8
1
9
2
10
5
11
15
12
5
13
2
14
5
15
2
16
1
17
2
18
5
19
15
20
5
21
15
22
52
23
15
24
5
25
2
26
5
27
15
28
5
29
2
30
5
31
2
32
1
[1,1,2,1,2,5,2,1,2,5,15,5,2,5,2,1,2,5,15,5,15,52, 15,5,2,5,15,5,2,5,2,1]