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A138016
as a simple table
n
a(n)
1
1
2
2
3
4
4
6
5
10
6
14
7
24
8
34
9
68
10
102
11
256
12
410
13
1284
14
2158
15
8072
16
13986
[1,2,4,6,10,14,24,34,68,102,256,410,1284,2158, 8072,13986]