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A164134 as a simple table

na(n)
12
23
35
47
517
623
731
841
947
1071
1197
12103
13107
14137
15139
16193
17283
18313
19337
20347
21349
22373
23397
24421
25443
26467
27487
28491
29577
30587
31593
32619
33631
34643
35653
36673
37691
38701
39773
40787
41811
42827
43907
44991
451021
461033
471051
481093
491117
501217
511249
521259
531289

[2,3,5,7,17,23,31,41,47,71,97,103,107,137,139,193,
 283,313,337,347,349,373,397,421,443,467,487,491,
 577,587,593,619,631,643,653,673,691,701,773,787,
 811,827,907,991,1021,1033,1051,1093,1117,1217,
 1249,1259,1289]