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A066111 as a simple table

na(n)
12
23
35
413
517
631
743
861
983
10109
11121
12125
13131
14229
15239
16257
17263
18269
19311
20313
21343
22361
23443
24463
25503
26571
27593
28599
29619
30641
31647
32653
33659
34701
35797
36811
37853
38953
39967
401009
411031
421039
431063
441123
451373
461459
471483
481499
491663
501669
511693

[2,3,5,13,17,31,43,61,83,109,121,125,131,229,239,
 257,263,269,311,313,343,361,443,463,503,571,593,
 599,619,641,647,653,659,701,797,811,853,953,967,
 1009,1031,1039,1063,1123,1373,1459,1483,1499,1663,
 1669,1693]