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A044761 as a simple table

na(n)
148
2148
3248
4348
5448
6489
7548
8648
9748
10848
11948
121048
131148
141248
151348
161448
171489
181548
191648
201748
211848
221948
232048
242148
252248
262348
272448
282489
292548
302648
312748
322848
332948
343048
353148
363248
373348
383448
393489

[48,148,248,348,448,489,548,648,748,848,948,1048,
 1148,1248,1348,1448,1489,1548,1648,1748,1848,1948,
 2048,2148,2248,2348,2448,2489,2548,2648,2748,2848,
 2948,3048,3148,3248,3348,3448,3489]