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A146804 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 1
12 1
13 7
14 7
15 21
16 21
17 47
18 47
19 187
20 187
21 1039
22 1039

[1,1,1,1,1,1,1,1,1,1,1,1,7,7,21,21,47,47,187,187,
 1039,1039]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)