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A084445 as a simple table

na(n)
12
23
317
429
537
641
743
853
961
1071
1173
1279
1389
1497
15101
16103
17109
18113
19127
20137
21139
22149
23151
24157
25163
26173
27181
28191
29193
30197
31199
32211
33223
34229
35233
36239
37241
38251
39257
40269
41271
42277
43281
44283
45293
46311
47313
48317
49331
50337
51349
52353
53367
54373
55379

[2,3,17,29,37,41,43,53,61,71,73,79,89,97,101,103,
 109,113,127,137,139,149,151,157,163,173,181,191,
 193,197,199,211,223,229,233,239,241,251,257,269,
 271,277,281,283,293,311,313,317,331,337,349,353,
 367,373,379]