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A146788 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 3
12 3
13 9
14 9
15 27
16 27
17 85
18 85
19 337
20 337
21 1791
22 1791 

[1,1,1,1,1,1,1,1,1,1,3,3,9,9,27,27,85,85,337,337,
 1791,1791]

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Last modified April 25 10:42 EDT 2024. Contains 371967 sequences. (Running on oeis4.)