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A179026 as a simple table

na(n)
13
213
331
443
583
6103
7113
8131
9139
10163
11193
12311
13313
14331
15349
16383
17389
18431
19433
20439
21443
22463
23613
24631
25643
26683
27839
28863
29883
30983
311013
321031
331033
341039
351063
361093
371103
381163
391193
401301
411303
421319
431361
441381
451399
461433
471439
481483
491493

[3,13,31,43,83,103,113,131,139,163,193,311,313,
 331,349,383,389,431,433,439,443,463,613,631,643,
 683,839,863,883,983,1013,1031,1033,1039,1063,1093,
 1103,1163,1193,1301,1303,1319,1361,1381,1399,1433,
 1439,1483,1493]