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A040112 as a simple table

na(n)
12
23
37
419
529
631
737
847
959
1083
11103
12109
13113
14131
15139
16167
17193
18199
19223
20227
21251
22271
23283
24307
25311
26367
27383
28389
29419
30439
31449
32457
33467
34479
35503
36523
37563
38587
39607
40613
41619
42643
43647
44653
45691

[2,3,7,19,29,31,37,47,59,83,103,109,113,131,139,
 167,193,199,223,227,251,271,283,307,311,367,383,
 389,419,439,449,457,467,479,503,523,563,587,607,
 613,619,643,647,653,691]