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A129990 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 11
6 17
7 19
8 23
9 29
10 31
11 41
12 43
13 71
14 79
15 97
16 173
17 179
18 257
19 269
20 311
21 389
22 691
23 4957
24 8423
25 11801
26 14621
27 25621
28 26951
29 38993
30 75743
31 102031
32 191671
33 668869 

[2,3,5,7,11,17,19,23,29,31,41,43,71,79,97,173,179,
 257,269,311,389,691,4957,8423,11801,14621,25621,
 26951,38993,75743,102031,191671,668869]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)