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A054821 as a simple table

na(n)
123
247
389
4113
5233
6293
7317
8353
9359
10389
11409
12449
13467
14509
15577
16647
17683
18691
19839
20863
21887
22919
231039
241069
251097
261201
271237
281283
291307
301327
311381
321433
331439
341459
351493
361499
371559
381613
391627
401637
411709
421889
432003
442039
452099
462179

[23,47,89,113,233,293,317,353,359,389,409,449,467,
 509,577,647,683,691,839,863,887,919,1039,1069,
 1097,1201,1237,1283,1307,1327,1381,1433,1439,1459,
 1493,1499,1559,1613,1627,1637,1709,1889,2003,2039,
 2099,2179]