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A235144 as a simple table

na(n)
12
23
35
47
523
629
743
847
9113
10131
11151
12157
13179
14199
15229
16263
17283
18311
19317
20353
21359
22409
23421
24443
25461
26557
27593
28641
29661
30739
31773
32809
33821
34881
35937
36953
37977
381031
391109
401213
411217
421231
431279
441291
451297
461307
471433
481439
491583
501657
511693
521697
531741
541789
551811
561873
571877
581949
591987
602003

[2,3,5,7,23,29,43,47,113,131,151,157,179,199,229,
 263,283,311,317,353,359,409,421,443,461,557,593,
 641,661,739,773,809,821,881,937,953,977,1031,1109,
 1213,1217,1231,1279,1291,1297,1307,1433,1439,1583,
 1657,1693,1697,1741,1789,1811,1873,1877,1949,1987,
 2003]