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A080550
as a simple table
n
a(n)
0
1
1
1
2
3
3
7
4
15
5
21
6
30
7
32
8
34
9
27
10
23
11
14
12
10
13
4
14
3
[1,1,3,7,15,21,30,32,34,27,23,14,10,4,3]