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A263858
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
1
5
3
6
1
7
1
8
7
9
6
10
2
11
1
12
13
13
25
14
18
15
4
16
2
[1,1,1,1,1,3,1,1,7,6,2,1,13,25,18,4,2]