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A014543
as a simple table
n
a(n)
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
4
9
9
10
23
11
42
12
70
13
105
14
154
15
226
16
326
[0,0,0,0,0,0,0,4,9,23,42,70,105,154,226,326]