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A128355
as a simple table
n
a(n)
1
0
2
5
3
4
4
0
5
14
6
7
7
20
8
11
9
10
10
273
11
14
12
13
13
38
14
89
15
68
16
0
[0,5,4,0,14,7,20,11,10,273,14,13,38,89,68,0]
