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A358995
as a simple table
n
a(n)
1
3
2
4
3
7
4
11
5
18
6
29
7
47
8
76
9
123
10
199
11
322
12
521
13
843
14
5778
[3,4,7,11,18,29,47,76,123,199,322,521,843,5778]