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A094824
as a simple table
n
a(n)
1
1
2
2
3
2
4
2
5
3
6
3
7
4
8
6
9
6
10
7
11
7
12
8
13
8
14
10
15
11
16
12
17
14
[1,2,2,2,3,3,4,6,6,7,7,8,8,10,11,12,14]
