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A191075 as a simple table

na(n)
12
211
313
423
531
637
743
847
961
1067
1173
1283
1389
1497
15101
16103
17109
18113
19131
20149
21151
22157
23173
24179
25191
26211
27227
28229
29233
30269
31283
32313
33337
34347
35349
36353
37367
38397
39401
40409
41419
42421
43431
44443
45457
46463
47467
48503
49509
50541
51563
52569
53571
54587
55601

[2,11,13,23,31,37,43,47,61,67,73,83,89,97,101,103,
 109,113,131,149,151,157,173,179,191,211,227,229,
 233,269,283,313,337,347,349,353,367,397,401,409,
 419,421,431,443,457,463,467,503,509,541,563,569,
 571,587,601]