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A217166
as a simple table
n
a(n)
1
0
2
5
3
36
4
78
5
112
6
538
7
3139
8
6436
9
17544
10
82864
11
328448
12
1701593
13
1701593
14
8030342
15
8030342
16
77552742
[0,5,36,78,112,538,3139,6436,17544,82864,328448, 1701593,1701593,8030342,8030342,77552742]