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A338341 as a simple table

na(n)
13
213
319
423
529
643
747
859
961
1073
1183
1297
13103
14107
15113
16127
17137
18139
19149
20157
21163
22179
23191
24193
25223
26227
27229
28233
29251
30269
31271
32283
33307
34313
35317
36331
37349
38353
39367
40373
41389
42397
43401
44409
45419
46433
47439
48449
49457
50461
51463
52467
53491
54499
55503
56509
57541
58547
59557

[3,13,19,23,29,43,47,59,61,73,83,97,103,107,113,
 127,137,139,149,157,163,179,191,193,223,227,229,
 233,251,269,271,283,307,313,317,331,349,353,367,
 373,389,397,401,409,419,433,439,449,457,461,463,
 467,491,499,503,509,541,547,557]