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A239105
as a simple table
n
a(n)
1
1
2
1
3
2
4
2
5
3
6
4
7
4
8
4
9
5
10
6
11
6
12
7
13
8
14
8
15
8
16
8
17
9
18
10
19
11
20
12
21
12
22
13
23
14
24
14
[1,1,2,2,3,4,4,4,5,6,6,7,8,8,8,8,9,10,11,12,12,13, 14,14]