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A112794 as a simple table

na(n)
15
211
319
441
571
673
789
897
9101
10109
11137
12149
13181
14229
15241
16281
17293
18311
19349
20359
21389
22397
23409
24419
25421
26433
27449
28457
29461
30487
31541
32557
33587
34631
35701
36709
37743
38751
39787
40811
41859
42881
43887
44919
45937
46991
47997
481009
491021
501033
511049
521051
531063

[5,11,19,41,71,73,89,97,101,109,137,149,181,229,
 241,281,293,311,349,359,389,397,409,419,421,433,
 449,457,461,487,541,557,587,631,701,709,743,751,
 787,811,859,881,887,919,937,991,997,1009,1021,
 1033,1049,1051,1063]