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A110880
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
2
5
2
6
3
7
3
8
8
9
3
10
4
11
7
12
9
13
16
14
25
15
55
16
103
[1,1,1,1,2,2,3,3,8,3,4,7,9,16,25,55,103]