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A262284 as a simple table

na(n)
15
211
323
441
543
647
783
889
9163
10167
11173
12179
13181
14191
15331
16337
17347
18349
19353
20359
21367
22373
23379
24383
25641
26643
27647
28653
29659
30661
31673
32677
33683
34691
35701
36709
37719
38727
39733
40739
41743
42751
43757
44761
451283
461289
471291
481297
491301
501303
511307
521319
531321
541327
551361
561367
571373
581381
591399

[5,11,23,41,43,47,83,89,163,167,173,179,181,191,
 331,337,347,349,353,359,367,373,379,383,641,643,
 647,653,659,661,673,677,683,691,701,709,719,727,
 733,739,743,751,757,761,1283,1289,1291,1297,1301,
 1303,1307,1319,1321,1327,1361,1367,1373,1381,1399]