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A272446 as a simple table

na(n)
15
211
313
417
523
626
729
843
947
1059
1161
1267
1373
1489
15101
16103
17107
18109
19113
20127
21146
22149
23151
24163
25167
26178
27179
28181
29191
30193
31223
32233
33241
34251
35257
36277
37311
38349
39353
40382
41401
42409
43419
44421
45433
46461
47466
48479
49487
50491
51509
52541
53557
54571
55573
56631
57641
58643
59659
60673
61719

[5,11,13,17,23,26,29,43,47,59,61,67,73,89,101,103,
 107,109,113,127,146,149,151,163,167,178,179,181,
 191,193,223,233,241,251,257,277,311,349,353,382,
 401,409,419,421,433,461,466,479,487,491,509,541,
 557,571,573,631,641,643,659,673,719]