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A108541 as a simple table

na(n)
12
23
37
411
519
623
729
837
941
1067
1179
1297
13101
14103
15107
16131
17149
18163
19167
20181
21193
22227
23241
24271
25277
26283
27311
28353
29367
30379
31383
32397
33409
34419
35433
36449
37457
38487
39509
40563
41607
42613
43631
44661
45719
46733
47761
48797
49853
50883
51919
52941
53971
54997
551031

[2,3,7,11,19,23,29,37,41,67,79,97,101,103,107,131,
 149,163,167,181,193,227,241,271,277,283,311,353,
 367,379,383,397,409,419,433,449,457,487,509,563,
 607,613,631,661,719,733,761,797,853,883,919,941,
 971,997,1031]