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A045373 as a simple table

na(n)
12
27
311
423
529
637
743
853
967
1071
1179
12107
13109
14113
15127
16137
17149
18151
19163
20179
21191
22193
23197
24211
25233
26239
27263
28277
29281
30317
31331
32337
33347
34359
35373
36379
37389
38401
39421
40431
41443
42449
43457
44463
45487

[2,7,11,23,29,37,43,53,67,71,79,107,109,113,127,
 137,149,151,163,179,191,193,197,211,233,239,263,
 277,281,317,331,337,347,359,373,379,389,401,421,
 431,443,449,457,463,487]