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A083519
as a simple table
n
a(n)
0
1
1
3
2
5
3
9
4
129
5
1179
6
21105
7
96525
8
419925
9
13690959
10
8403613179
[1,3,5,9,129,1179,21105,96525,419925,13690959, 8403613179]