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A284846
as a simple table
n
a(n)
1
1
2
1155
3
12320
4
41580
5
88704
6
36960
7
126720
8
55440
9
0
10
0
11
80640
[1,1155,12320,41580,88704,36960,126720,55440,0,0, 80640]
