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A108539 as a simple table

na(n)
13
25
37
411
517
623
729
831
937
1047
1153
1259
1367
1471
1579
1683
1797
1897
19109
20113
21113
22127
23137
24149
25157
26163
27167
28173
29179
30181
31211
32211
33223
34223
35241
36241
37257
38263
39271
40281
41293
42293
43311
44313
45317
46317
47337
48359
49367
50373
51379
52389
53389
54409
55419
56421
57433

[3,5,7,11,17,23,29,31,37,47,53,59,67,71,79,83,97,
 97,109,113,113,127,137,149,157,163,167,173,179,
 181,211,211,223,223,241,241,257,263,271,281,293,
 293,311,313,317,317,337,359,367,373,379,389,389,
 409,419,421,433]