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A262831 as a simple table

na(n)
12
23
35
411
513
623
731
841
943
1053
1161
1271
1373
1483
15101
16103
17113
18131
19151
20163
21173
22181
23191
24223
25233
26241
27251
28263
29281
30293
31311
32313
33331
34373
35383
36401
37421
38433
39443
40461
41463
42491
43521
44523
45541
46563
47593
48631
49641
50653
51673
52683
53691
54701
55733

[2,3,5,11,13,23,31,41,43,53,61,71,73,83,101,103,
 113,131,151,163,173,181,191,223,233,241,251,263,
 281,293,311,313,331,373,383,401,421,433,443,461,
 463,491,521,523,541,563,593,631,641,653,673,683,
 691,701,733]