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A275867
as a simple table
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
0
7
8
8
144
9
3552
10
131452
11
7840396
12
797524408
[0,0,0,0,0,0,8,144,3552,131452,7840396,797524408]