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A155833 as a simple table

na(n)
12
23
35
47
511
631
741
843
953
1061
1171
1273
1383
1497
15131
16151
17181
18191
19211
20241
21251
22271
23281
24311
25331
26353
27373
28383
29421
30431
31433
32443
33461
34463
35491
36521
37541
38563
39571
40593
41631
42641
43643
44653
45661
46673
47683
48691
49733
50743
51751
52761
53773
54787
55797
56811

[2,3,5,7,11,31,41,43,53,61,71,73,83,97,131,151,
 181,191,211,241,251,271,281,311,331,353,373,383,
 421,431,433,443,461,463,491,521,541,563,571,593,
 631,641,643,653,661,673,683,691,733,743,751,761,
 773,787,797,811]