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A110674 as a simple table

na(n)
13
27
39
419
521
627
743
849
987
1091
11151
12157
13169
14181
15183
16189
17211
18213
19219
20247
21259
22283
23289
24301
25333
26339
27351
28361
29379
30393
31399
32423
33427
34433
35447
36457
37489
38493
39499
40531
41543
42547
43553
44559
45573
46577
47637
48639
49651
50661
51667
52673
53687
54703
55711

[3,7,9,19,21,27,43,49,87,91,151,157,169,181,183,
 189,211,213,219,247,259,283,289,301,333,339,351,
 361,379,393,399,423,427,433,447,457,489,493,499,
 531,543,547,553,559,573,577,637,639,651,661,667,
 673,687,703,711]