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A156105 as a simple table

na(n)
17
211
317
429
531
637
741
859
967
1079
11101
12107
13109
14127
15139
16151
17157
18167
19179
20191
21197
22199
23211
24239
25241
26277
27281
28307
29311
30317
31337
32347
33349
34359
35367
36389
37419
38431
39449
40491
41499
42521
43541
44547
45569
46571
47587
48601
49619
50647
51661
52701
53739
54751

[7,11,17,29,31,37,41,59,67,79,101,107,109,127,139,
 151,157,167,179,191,197,199,211,239,241,277,281,
 307,311,317,337,347,349,359,367,389,419,431,449,
 491,499,521,541,547,569,571,587,601,619,647,661,
 701,739,751]