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A309669
as a simple table
n
a(n)
1
1
2
0
3
0
4
1
5
0
6
0
7
0
8
1
9
0
10
3
11
0
12
7
13
30
14
133
15
581
[1,0,0,1,0,0,0,1,0,3,0,7,30,133,581]
