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A147395
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
10
9
11
23
12
39
13
63
14
165
[1,1,1,1,1,1,1,1,1,9,23,39,63,165]