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A065047 as a simple table

na(n)
13
25
313
429
537
643
771
883
9101
10113
11163
12193
13211
14223
15257
16311
17317
18347
19479
20509
21547
22577
23613
24643
25673
26709
27787
28823
29853
30877
31883
32907
331031
341061
351181
361223
371259
381283
391409
401451
411481
421493
431499
441511
451523
461559
471583
481721
491871
501973

[3,5,13,29,37,43,71,83,101,113,163,193,211,223,
 257,311,317,347,479,509,547,577,613,643,673,709,
 787,823,853,877,883,907,1031,1061,1181,1223,1259,
 1283,1409,1451,1481,1493,1499,1511,1523,1559,1583,
 1721,1871,1973]