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A269830 as a simple table

n a(n)
1 1
2 2
3 2
4 6
5 11
6 22
7 34
8 61
9 115
10 220
11 397
12 681
13 1329
14 2430
15 4561
16 8116
17 14848
18 24878 

[1,2,2,6,11,22,34,61,115,220,397,681,1329,2430,
 4561,8116,14848,24878]

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Last modified April 25 12:28 EDT 2024. Contains 371969 sequences. (Running on oeis4.)