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A215374 as a simple table

na(n)
12
23
311
413
547
679
7101
8113
9157
10167
11179
12211
13223
14233
15277
16311
17409
18421
19431
20443
21487
22509
23541
24563
25607
26619
27641
28673
29739
30751
31761
32773
33827
34839
35883
36937
37971
381069
391091
401103
411201
421213
431223
441279
451289
461301
471367
481399
491433
501487

[2,3,11,13,47,79,101,113,157,167,179,211,223,233,
 277,311,409,421,431,443,487,509,541,563,607,619,
 641,673,739,751,761,773,827,839,883,937,971,1069,
 1091,1103,1201,1213,1223,1279,1289,1301,1367,1399,
 1433,1487]