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A054217 as a simple table

na(n)
12
23
35
47
513
631
737
879
9113
10179
11181
12199
13353
14727
15787
16907
17937
18967
19983
201153
211193
221201
231409
241583
251597
261657
271831
281879
293083
303089
313319
323343
333391
343541
353643
363853
377057
387177
397507
407681
417867
427949
439103
449127
459173
469209
479439
489547
499601

[2,3,5,7,13,31,37,79,113,179,181,199,353,727,787,
 907,937,967,983,1153,1193,1201,1409,1583,1597,
 1657,1831,1879,3083,3089,3319,3343,3391,3541,3643,
 3853,7057,7177,7507,7681,7867,7949,9103,9127,9173,
 9209,9439,9547,9601]