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A126329 as a simple table

na(n)
117
223
347
471
583
6107
7179
8191
9227
10251
11263
12359
13431
14443
15479
16503
17587
18647
19659
20683
21827
22839
23911
24947
25983
261091
271151
281163
291187
301367
311439
321451
331511
341583
351619
361667
371847
381871
391907
402027
412087
422099
432207
442243
452339
462411
472459
482531
492591

[17,23,47,71,83,107,179,191,227,251,263,359,431,
 443,479,503,587,647,659,683,827,839,911,947,983,
 1091,1151,1163,1187,1367,1439,1451,1511,1583,1619,
 1667,1847,1871,1907,2027,2087,2099,2207,2243,2339,
 2411,2459,2531,2591]