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A297929 as a simple table

na(n)
12
23
37
45
511
613
719
817
923
1029
1131
1237
1343
1441
1547
1653
1759
1861
1967
2071
2179
2283
23101
2497
25103
26107
27109
28113
29131
30139
31137
32151
33149
34157
35163
36167
37179
38181
39199
40197
41193
42211
43227
44229
45241
46263
47269
48271
49293
50317
51313
52281
53283
54347
55331
56353
57359

[2,3,7,5,11,13,19,17,23,29,31,37,43,41,47,53,59,
 61,67,71,79,83,101,97,103,107,109,113,131,139,137,
 151,149,157,163,167,179,181,199,197,193,211,227,
 229,241,263,269,271,293,317,313,281,283,347,331,
 353,359]