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A191029 as a simple table

na(n)
12
25
311
441
543
647
759
861
971
1079
1183
1289
13103
14127
15137
16139
17149
18157
19167
20181
21197
22199
23211
24227
25239
26277
27281
28283
29293
30313
31317
32337
33353
34359
35367
36373
37383
38401
39431
40433
41439
42449
43461
44479
45509
46523
47547
48557
49571
50587
51593
52601
53607
54617

[2,5,11,41,43,47,59,61,71,79,83,89,103,127,137,
 139,149,157,167,181,197,199,211,227,239,277,281,
 283,293,313,317,337,353,359,367,373,383,401,431,
 433,439,449,461,479,509,523,547,557,571,587,593,
 601,607,617]