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A228592 as a simple table

na(n)
12
23
37
411
523
627
729
841
959
1067
1171
1279
13101
14107
15109
16125
17127
18149
19167
20169
21179
22181
23227
24229
25233
26239
27263
28269
29281
30283
31307
32311
33347
34349
35359
36367
37373
38401
39409
40419
41431
42433
43439
44487
45491
46503
47521
48569
49587
50593
51599
52601
53607
54617
55641

[2,3,7,11,23,27,29,41,59,67,71,79,101,107,109,125,
 127,149,167,169,179,181,227,229,233,239,263,269,
 281,283,307,311,347,349,359,367,373,401,409,419,
 431,433,439,487,491,503,521,569,587,593,599,601,
 607,617,641]