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A217147 as a simple table

na(n)
12
23
35
47
511
613
717
8139
9181
10199
11211
12223
13227
14823
151093
161373
172713
182741
192753
209041
219619
229623
239743
249749
2521467
2621503
2721529
28260017
296399433
3059998271
311404351607

[2,3,5,7,11,13,17,139,181,199,211,223,227,823,
 1093,1373,2713,2741,2753,9041,9619,9623,9743,9749,
 21467,21503,21529,260017,6399433,59998271,
 1404351607]