login

A168483 as a simple table

na(n)
12
23
313
437
567
673
783
8103
9107
10157
11193
12227
13277
14307
15313
16347
17367
18373
19397
20433
21443
22467
23523
24547
25563
26577
27587
28613
29673
30683
31733
32757
33787
34827
35853
36877
37883
38947
39967
40997
411093
421117
431163
441187
451213
461223
471237
481283
491297

[2,3,13,37,67,73,83,103,107,157,193,227,277,307,
 313,347,367,373,397,433,443,467,523,547,563,577,
 587,613,673,683,733,757,787,827,853,877,883,947,
 967,997,1093,1117,1163,1187,1213,1223,1237,1283,
 1297]