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A098068
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
1
6
2
7
3
8
4
9
1
10
2
11
2
12
2
13
2
14
3
15
3
16
4
17
4
18
4
19
3
20
4
21
5
22
6
23
7
24
8
[1,1,1,2,1,2,3,4,1,2,2,2,2,3,3,4,4,4,3,4,5,6,7,8]