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A246568 as a simple table

na(n)
13
25
37
411
513
617
719
823
931
1041
1143
1259
1367
1471
1589
16127
17251
18379
19569
20571
211093
221427
231451
241733
252633
262659
272903
283511
2913463
3015329
3115823
3226107
3360631
34546097
352549177
36110057537
37165322639
38209227901
39671499313
40867457663
413520624567

[3,5,7,11,13,17,19,23,31,41,43,59,67,71,89,127,
 251,379,569,571,1093,1427,1451,1733,2633,2659,
 2903,3511,13463,15329,15823,26107,60631,546097,
 2549177,110057537,165322639,209227901,671499313,
 867457663,3520624567]