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A040125 as a simple table

na(n)
15
27
313
417
519
629
731
841
943
1053
1167
1273
1379
1489
1597
16101
17103
18109
19113
20127
21137
22139
23149
24151
25163
26173
27181
28197
29199
30211
31223
32229
33233
34241
35257
36269
37271
38277
39281
40283
41293
42307
43317
44331
45337
46353

[5,7,13,17,19,29,31,41,43,53,67,73,79,89,97,101,
 103,109,113,127,137,139,149,151,163,173,181,197,
 199,211,223,229,233,241,257,269,271,277,281,283,
 293,307,317,331,337,353]