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A332718
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
1
6
2
7
2
8
4
9
3
10
4
11
3
12
4
13
2
14
6
15
2
16
6
17
4
18
6
19
3
20
10
21
6
[1,1,1,2,1,2,2,4,3,4,3,4,2,6,2,6,4,6,3,10,6]