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A146237 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 5
12 5
13 17
14 17
15 37
16 37
17 167
18 167
19 1407
20 1407
21 11143
22 11143
23 90213
24 90213
25 1212859

[1,1,1,1,1,1,1,1,1,1,5,5,17,17,37,37,167,167,1407,
 1407,11143,11143,90213,90213,1212859]

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)