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A306510 as a simple table

na(n)
117
219
337
453
559
671
773
8107
9109
10127
11149
12163
13167
14181
15233
16239
17251
18257
19271
20293
21307
22347
23383
24419
25431
26433
27491
28499
29503
30509
31521
32523
33541
34563
35613
36617
37631
38653
39699
40701
41743
42761
43769
44787
45789
46811
47859
48877
49879
50941
51967

[17,19,37,53,59,71,73,107,109,127,149,163,167,181,
 233,239,251,257,271,293,307,347,383,419,431,433,
 491,499,503,509,521,523,541,563,613,617,631,653,
 699,701,743,761,769,787,789,811,859,877,879,941,
 967]