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A191038 as a simple table

na(n)
13
25
37
417
519
629
741
853
971
1079
11107
12127
13137
14139
15163
16167
17181
18193
19197
20199
21223
22239
23241
24251
25257
26263
27271
28277
29281
30293
31307
32311
33317
34331
35359
36373
37379
38383
39389
40433
41439
42449
43461
44479
45487
46491
47499
48521
49523
50547
51557
52577
53593
54599

[3,5,7,17,19,29,41,53,71,79,107,127,137,139,163,
 167,181,193,197,199,223,239,241,251,257,263,271,
 277,281,293,307,311,317,331,359,373,379,383,389,
 433,439,449,461,479,487,491,499,521,523,547,557,
 577,593,599]