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A301916 as a simple table

na(n)
12
25
37
417
519
629
731
837
941
1043
1153
1261
1367
1473
1579
1689
1797
18101
19103
20113
21127
22137
23139
24149
25151
26157
27163
28173
29193
30197
31199
32211
33223
34233
35241
36257
37269
38271
39281
40283
41293
42307
43317
44331
45337
46349
47353
48367
49373
50379
51389
52397
53401
54409
55439

[2,5,7,17,19,29,31,37,41,43,53,61,67,73,79,89,97,
 101,103,113,127,137,139,149,151,157,163,173,193,
 197,199,211,223,233,241,257,269,271,281,283,293,
 307,317,331,337,349,353,367,373,379,389,397,401,
 409,439]