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A054804 as a simple table

na(n)
131
261
389
4211
5271
6293
7449
8467
9607
10619
11709
12743
13839
14863
15919
161069
171291
181409
191439
201459
211531
221637
231657
241669
251723
261759
271777
281831
291847
301861
311979
321987
332039
342131
352311
362357
372371
382447
392459
402477
412503
422521
432557
442593
452633

[31,61,89,211,271,293,449,467,607,619,709,743,839,
 863,919,1069,1291,1409,1439,1459,1531,1637,1657,
 1669,1723,1759,1777,1831,1847,1861,1979,1987,2039,
 2131,2311,2357,2371,2447,2459,2477,2503,2521,2557,
 2593,2633]