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A324234
as a simple table
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
1
7
3
8
34
9
992
10
99419
11
21500415
12
8004834513
[0,0,0,0,0,1,3,34,992,99419,21500415,8004834513]
