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A236071 as a simple table

na(n)
12
25
37
411
513
623
753
861
971
1079
11137
12139
13193
14229
15239
16251
17293
18317
19373
20433
21523
22599
23601
24683
25727
26859
27877
28887
29911
30991
311009
321163
331229
341297
351303
361429
371481
381483
391789
401801
411871
421999
432011

[2,5,7,11,13,23,53,61,71,79,137,139,193,229,239,
 251,293,317,373,433,523,599,601,683,727,859,877,
 887,911,991,1009,1163,1229,1297,1303,1429,1481,
 1483,1789,1801,1871,1999,2011]