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A117743 as a simple table

na(n)
17
211
317
419
523
629
731
837
941
1047
1153
1259
1367
1471
15101
16107
17109
18113
19127
20131
21137
22139
23149
24157
25167
26179
27181
28191
29197
30199
31211
32227
33239
34251
35257
36263
37269
38281
39293
40307
41311
42317
43337
44347
45353
46359
47379
48389
49401
50409

[7,11,17,19,23,29,31,37,41,47,53,59,67,71,101,107,
 109,113,127,131,137,139,149,157,167,179,181,191,
 197,199,211,227,239,251,257,263,269,281,293,307,
 311,317,337,347,353,359,379,389,401,409]