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A064529
as a simple table
n
a(n)
1
2
2
3
3
1
4
2
5
1
6
1
7
1
8
1
9
1
10
1
11
1
12
1
13
1
14
1
15
2
16
2
17
2
18
2
19
1
20
1
21
1
22
1
23
1
24
1
25
1
26
1
[2,3,1,2,1,1,1,1,1,1,1,1,1,1,2,2,2,2,1,1,1,1,1,1, 1,1]