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A182740
as a simple table
n
a(n)
1
1
2
2
3
1
4
3
5
0
6
1
7
2
8
0
9
1
10
1
11
4
12
0
13
0
14
1
15
1
[1,2,1,3,0,1,2,0,1,1,4,0,0,1,1]