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A378295 as a simple table

na(n)
12
25
313
437
567
679
783
8163
9191
10197
11199
12227
13293
14307
15311
16317
17397
18439
19521
20557
21569
22587
23599
24601
25613
26641
27643
28683
29719
30733
31751
32773
33787
34809
35827
36853
37877
38881
39911
40919
41947
42991
431031
441039
451049
461123
471163
481231
491237
501249
511307
521361
531373
541439
551481
561493

[2,5,13,37,67,79,83,163,191,197,199,227,293,307,
 311,317,397,439,521,557,569,587,599,601,613,641,
 643,683,719,733,751,773,787,809,827,853,877,881,
 911,919,947,991,1031,1039,1049,1123,1163,1231,
 1237,1249,1307,1361,1373,1439,1481,1493]