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A038906 as a simple table

na(n)
17
213
317
419
529
637
747
853
959
1061
1167
1271
1373
1489
15103
16107
17131
18137
19163
20181
21191
22197
23211
24227
25229
26241
27269
28277
29283
30307
31311
32313
33337
34353
35359
36379
37389
38401
39409
40419
41431
42433
43439
44443
45449
46457

[7,13,17,19,29,37,47,53,59,61,67,71,73,89,103,107,
 131,137,163,181,191,197,211,227,229,241,269,277,
 283,307,311,313,337,353,359,379,389,401,409,419,
 431,433,439,443,449,457]