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A202698
as a simple table
n
a(n)
1
0
2
0
3
0
4
3
5
3
6
3
7
0
8
3
9
6
10
9
11
147
12
147
13
144
14
138
15
129
[0,0,0,3,3,3,0,3,6,9,147,147,144,138,129]
