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A193300 as a simple table

na(n)
12
23
35
413
523
631
737
847
953
1059
1171
1273
1379
1483
1589
16107
17109
18113
19127
20131
21137
22157
23163
24167
25173
26179
27181
28191
29193
30239
31241
32251
33257
34263
35269
36271
37277
38281
39283
40293
41307
42311
43313

[2,3,5,13,23,31,37,47,53,59,71,73,79,83,89,107,
 109,113,127,131,137,157,163,167,173,179,181,191,
 193,239,241,251,257,263,269,271,277,281,283,293,
 307,311,313]