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A199349 as a simple table

na(n)
13
243
3349
4433
5439
6443
7449
8499
93343
103433
113449
123499
133943
144339
154349
164493
174933
184943
194993
204999
219343
229349
239433
249439
259949
2633343
2733349
2833493
2934439
3034499
3134939
3234949
3339343
3439439
3539443
3639499
3743399
3843499
3943933
4043943
4144449
4244939
4349333
4449339
4549393
4649433
4749499
4849939
4949943
5049993

[3,43,349,433,439,443,449,499,3343,3433,3449,3499,
 3943,4339,4349,4493,4933,4943,4993,4999,9343,9349,
 9433,9439,9949,33343,33349,33493,34439,34499,
 34939,34949,39343,39439,39443,39499,43399,43499,
 43933,43943,44449,44939,49333,49339,49393,49433,
 49499,49939,49943,49993]