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A263012 as a simple table

na(n)
117
241
373
489
597
6113
7137
8161
9193
10217
11233
12241
13281
14313
15329
16337
17353
18409
19433
20449
21457
22497
23521
24553
25569
26593
27601
28617
29641
30673
31713
32721
33769
34809
35833
36857
37881
38889
39929
40937
41953
42977
431033
441049
451057
461081
471097
481153
491169
501193
511201
521217
531241
541249
551289
561321
571337
581361
591409
601433
611457
621481
631513
641553
651561
661609
671633
681649
691657
701673
711697
721721
731753
741777
751801
761817
771841
781873
791889
801913
811921
821993

[17,41,73,89,97,113,137,161,193,217,233,241,281,
 313,329,337,353,409,433,449,457,497,521,553,569,
 593,601,617,641,673,713,721,769,809,833,857,881,
 889,929,937,953,977,1033,1049,1057,1081,1097,1153,
 1169,1193,1201,1217,1241,1249,1289,1321,1337,1361,
 1409,1433,1457,1481,1513,1553,1561,1609,1633,1649,
 1657,1673,1697,1721,1753,1777,1801,1817,1841,1873,
 1889,1913,1921,1993]