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A250407 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 13
6 61
7 71
8 79
9 157
10 281
11 563
12 1277
13 1777
14 2339
15 6311
16 8233
17 8543
18 11047
19 22907
20 27689

[2,3,5,7,13,61,71,79,157,281,563,1277,1777,2339,
 6311,8233,8543,11047,22907,27689]

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Last modified April 19 11:29 EDT 2024. Contains 371791 sequences. (Running on oeis4.)