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A234372 as a simple table

na(n)
15
213
331
443
567
679
7137
8229
9139
10233
11373
12223
13739
14431
15659
16743
17827
18733
191609
20853
21439
221423
23499
241069
25971
26809
271031
28857
292399
301583
312287
32787
331097
341669
351789
361511
373769
382609
395011
401039
411433
421811
432293
441931
454729
462389
474643
486691
495903
505039
511399
521913
532411
544519
559767
565261
573229
582711

[5,13,31,43,67,79,137,229,139,233,373,223,739,431,
 659,743,827,733,1609,853,439,1423,499,1069,971,
 809,1031,857,2399,1583,2287,787,1097,1669,1789,
 1511,3769,2609,5011,1039,1433,1811,2293,1931,4729,
 2389,4643,6691,5903,5039,1399,1913,2411,4519,9767,
 5261,3229,2711]