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A185201 as a simple table

na(n)
15
211
39
433
511
621
727
829
971
1057
1153
1239
13137
1429
1553
1683
1723
1833
1957
2027
21113
2271
2353
24303
25321
26249
27107
28261
2953
3017
3181
32119
3347
34513
35237
36179
37123
38123
39173
4027
41203
42137
43119
4477
45119
46147
4783
4847
49183
50161
51333
52339
53611
54579

[5,11,9,33,11,21,27,29,71,57,53,39,137,29,53,83,
 23,33,57,27,113,71,53,303,321,249,107,261,53,17,
 81,119,47,513,237,179,123,123,173,27,203,137,119,
 77,119,147,83,47,183,161,333,339,611,579]