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A018671 as a simple table

n a(n)
1 1
2 2
3 4
4 8
5 13
6 16
7 26
8 32
9 52
10 64
11 104
12 208
13 416
14 832 

[1,2,4,8,13,16,26,32,52,64,104,208,416,832]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)