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A331155
as a simple table
n
a(n)
2
1
3
1
4
1
5
3
6
1
7
10
8
1
9
25
10
15
11
1
12
56
13
105
14
1
15
119
16
409
17
105
[1,1,1,3,1,10,1,25,15,1,56,105,1,119,409,105]