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A059055 as a simple table

na(n)
13
27
311
413
531
643
761
873
9157
10211
11241
12307
13421
14463
15521
16547
17601
18683
19757
201123
211483
221723
232551
242731
252971
263307
273541
283907
294423
304831
315113
325701
336007
346163
356481
368011
378191
389091
399901
4010303
4111131
4212211
4312433
4413421
4513807
4614281

[3,7,11,13,31,43,61,73,157,211,241,307,421,463,
 521,547,601,683,757,1123,1483,1723,2551,2731,2971,
 3307,3541,3907,4423,4831,5113,5701,6007,6163,6481,
 8011,8191,9091,9901,10303,11131,12211,12433,13421,
 13807,14281]