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A087523 as a simple table

n a(n)
0 2
1 3
2 5
3 13
4 17
5 73
6 79
7 797
8 2399
9 38393
10 345547
11 2073293
12 39392579
13 472710961
14 4254398663
15 93596770601
16 2152725723839
17 8610902895373
18 8610902895391
19 86109028953929
20 602763202677523
21 12055264053550481
22 204939488910358199

[2,3,5,13,17,73,79,797,2399,38393,345547,2073293,
 39392579,472710961,4254398663,93596770601,
 2152725723839,8610902895373,8610902895391,
 86109028953929,602763202677523,12055264053550481,
 204939488910358199]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)