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A347699
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
2
7
1
8
1
9
4
10
3
11
1
12
1
13
6
14
9
15
4
16
1
17
1
18
9
19
23
20
17
21
5
[1,1,1,1,1,2,1,1,4,3,1,1,6,9,4,1,1,9,23,17,5]