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A106969 as a simple table

na(n)
123
241
3131
4193
5199
6227
7229
8277
9293
10397
11401
12557
13607
14659
15701
16739
17773
18787
19811
20983
211013
221061
231117
241231
251289
261409
271423
281427
291447
301511
311523
321531
331553
341667
351669
361709
371723
381747
391753
401847
411913
421987
431993
442111

[23,41,131,193,199,227,229,277,293,397,401,557,
 607,659,701,739,773,787,811,983,1013,1061,1117,
 1231,1289,1409,1423,1427,1447,1511,1523,1531,1553,
 1667,1669,1709,1723,1747,1753,1847,1913,1987,1993,
 2111]