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A358566
as a simple table
n
a(n)
1
1
2
1
3
2
4
1
5
4
6
7
7
6
8
1
9
2
10
2
11
2
12
1
13
2
14
2
15
20
16
1
17
14
18
2
19
2
20
2
21
4
[1,1,2,1,4,7,6,1,2,2,2,1,2,2,20,1,14,2,2,2,4]