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A339989 as a simple table

na(n)
113
229
341
453
597
6137
7157
8173
9229
10233
11241
12269
13293
14313
15353
16389
17397
18421
19433
20457
21461
22541
23557
24593
25617
26641
27661
28673
29733
30769
31821
32829
33853
34857
35877
36881
37929
38941
39977
40997
411013
421061
431093
441097
451109
461129
471153
481201
491213
501217
511229
521289
531361

[13,29,41,53,97,137,157,173,229,233,241,269,293,
 313,353,389,397,421,433,457,461,541,557,593,617,
 641,661,673,733,769,821,829,853,857,877,881,929,
 941,977,997,1013,1061,1093,1097,1109,1129,1153,
 1201,1213,1217,1229,1289,1361]