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A323358
as a simple table
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
10
0
11
1
12
6
13
17
14
55
15
117
16
226
17
343
18
535
[0,0,0,0,0,0,0,0,0,0,1,6,17,55,117,226,343,535]