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A217176
as a simple table
n
a(n)
1
2
2
1
3
3
4
0
5
2
6
2
7
9
8
7
9
2
10
1
11
1
12
5
13
5
14
7
15
7
16
9
[2,1,3,0,2,2,9,7,2,1,1,5,5,7,7,9]
