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A147320
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
6
10
1
11
33
12
9
13
187
14
25
15
1110
[1,1,1,1,1,1,1,1,6,1,33,9,187,25,1110]