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A033766
as a simple table
n
a(n)
1
1
2
1
3
2
4
3
5
6
6
8
7
11
8
20
9
29
10
47
11
78
12
129
13
230
14
400
15
710
16
1221
[1,1,2,3,6,8,11,20,29,47,78,129,230,400,710,1221]