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A153591 as a simple table

na(n)
12
23
35
47
513
619
723
831
941
1043
1147
1267
1373
1497
15101
16107
17109
18137
19151
20199
21233
22239
23241
24251
25263
26283
27317
28331
29337
30353
31359
32379
33383
34419
35421
36431
37439
38449
39463
40541
41569
42571
43577
44601
45619
46647
47691
48701
49769
50823
51839
52877
53907
54929
55953
56971

[2,3,5,7,13,19,23,31,41,43,47,67,73,97,101,107,
 109,137,151,199,233,239,241,251,263,283,317,331,
 337,353,359,379,383,419,421,431,439,449,463,541,
 569,571,577,601,619,647,691,701,769,823,839,877,
 907,929,953,971]