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A238730 as a simple table

na(n)
17
219
347
479
5109
6139
7199
8229
9317
10439
11467
12619
13647
14829
15859
16887
171039
181069
191097
201307
211429
221459
231489
241609
251669
261699
271789
281879
291999
302089
312389
322689
332719
343169
353259
363469
373677
383769
393919
404007
414099
424159
434219
444519
454729
464789
474937
485237
495419
505449
515479
525507
535659
545749
555869
566709
576829

[7,19,47,79,109,139,199,229,317,439,467,619,647,
 829,859,887,1039,1069,1097,1307,1429,1459,1489,
 1609,1669,1699,1789,1879,1999,2089,2389,2689,2719,
 3169,3259,3469,3677,3769,3919,4007,4099,4159,4219,
 4519,4729,4789,4937,5237,5419,5449,5479,5507,5659,
 5749,5869,6709,6829]