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A005862
as a simple table
n
a(n)
10
1
11
1
12
1
13
1
14
1
15
1
16
1
17
2
18
2
19
2
20
2
21
3
22
4
23
4
24
5
25
6
26
8
27
9
28
11
[1,1,1,1,1,1,1,2,2,2,2,3,4,4,5,6,8,9,11]