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A104802 as a simple table

na(n)
123
253
373
4223
5233
6283
7337
8379
9521
10571
11599
12643
13811
14821
15857
16881
17991
181093
191103
201163
211229
221231
231399
241439
251481
261511
271583
281613
291663
301723
311747
321753
331823
341831
351999
362017
372281
382293
392351
402467
412543
422621
432659
442719
452741
462837

[23,53,73,223,233,283,337,379,521,571,599,643,811,
 821,857,881,991,1093,1103,1163,1229,1231,1399,
 1439,1481,1511,1583,1613,1663,1723,1747,1753,1823,
 1831,1999,2017,2281,2293,2351,2467,2543,2621,2659,
 2719,2741,2837]