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A072642
as a simple table
n
a(n)
0
0
1
1
2
2
3
4
4
7
5
12
6
19
7
34
8
62
9
105
10
184
11
326
12
568
13
986
14
1726
[0,1,2,4,7,12,19,34,62,105,184,326,568,986,1726]