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A067542 as a simple table

na(n)
13
27
311
413
519
631
743
859
967
10103
11139
12157
13211
14251
15283
16379
17571
18643
19859
20967
211019
221291
231453
241531
251723
263067
274091
284603
295179
305827
316907
3217491
3318427
3420731
3524571
3641467
3755291
3882939
3993307
4098299
41104971
42110587
43118093
44147451

[3,7,11,13,19,31,43,59,67,103,139,157,211,251,283,
 379,571,643,859,967,1019,1291,1453,1531,1723,3067,
 4091,4603,5179,5827,6907,17491,18427,20731,24571,
 41467,55291,82939,93307,98299,104971,110587,
 118093,147451]