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A108542 as a simple table

na(n)
13
25
311
417
531
637
747
859
967
10109
11127
12157
13163
14167
15173
16211
17241
18263
19271
20293
21313
22367
23389
24439
25449
26457
27503
28571
29593
30613
31619
32643
33661
34677
35701
36727
37739
38787
39823
40911
41983
42991
431021
441069
451163
461187
471231
481289
491381
501429
511487
521523

[3,5,11,17,31,37,47,59,67,109,127,157,163,167,173,
 211,241,263,271,293,313,367,389,439,449,457,503,
 571,593,613,619,643,661,677,701,727,739,787,823,
 911,983,991,1021,1069,1163,1187,1231,1289,1381,
 1429,1487,1523]