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A044785 as a simple table

na(n)
172
2172
3272
4372
5472
6572
7672
8729
9772
10872
11972
121072
131172
141272
151372
161472
171572
181672
191729
201772
211872
221972
232072
242172
252272
262372
272472
282572
292672
302729
312772
322872
332972
343072
353172
363272
373372
383472
393572

[72,172,272,372,472,572,672,729,772,872,972,1072,
 1172,1272,1372,1472,1572,1672,1729,1772,1872,1972,
 2072,2172,2272,2372,2472,2572,2672,2729,2772,2872,
 2972,3072,3172,3272,3372,3472,3572]