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A038922 as a simple table

na(n)
15
223
331
437
543
659
767
871
973
1083
1197
12101
13103
14109
15113
16131
17137
18163
19173
20191
21199
22211
23223
24227
25233
26239
27241
28251
29263
30269
31271
32277
33281
34293
35313
36331
37359
38367
39373
40379
41401
42409
43419
44421
45431

[5,23,31,37,43,59,67,71,73,83,97,101,103,109,113,
 131,137,163,173,191,199,211,223,227,233,239,241,
 251,263,269,271,277,281,293,313,331,359,367,373,
 379,401,409,419,421,431]