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A213898 as a simple table

na(n)
12
211
331
443
547
667
779
8103
9127
10199
11211
12223
13263
14307
15311
16383
17431
18439
19463
20467
21499
22523
23563
24571
25587
26691
27719
28751
29811
30839
31863
32883
33911
34967
35991
361051
371063
381087
391091
401123
411151
421231
431307
441327
451399
461447
471451
481459
491483
501499

[2,11,31,43,47,67,79,103,127,199,211,223,263,307,
 311,383,431,439,463,467,499,523,563,571,587,691,
 719,751,811,839,863,883,911,967,991,1051,1063,
 1087,1091,1123,1151,1231,1307,1327,1399,1447,1451,
 1459,1483,1499]