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A343302 as a simple table

na(n)
11
27
313
431
543
649
761
873
991
10115
11121
12127
13133
14145
15151
16163
17169
18181
19187
20211
21229
22235
23241
24247
25253
26265
27283
28289
29295
30313
31325
32331
33343
34355
35373
36385
37403
38409
39421
40427
41433
42451
43469
44481
45505
46511
47523
48535
49553
50565
51583
52589
53595

[1,7,13,31,43,49,61,73,91,115,121,127,133,145,151,
 163,169,181,187,211,229,235,241,247,253,265,283,
 289,295,313,325,331,343,355,373,385,403,409,421,
 427,433,451,469,481,505,511,523,535,553,565,583,
 589,595]