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A043503 as a simple table

na(n)
1333
21333
32333
43033
53133
63233
73303
83313
93323
103330
113331
123332
133334
143335
153336
163337
173338
183339
193343
203353
213363
223373
233383
243393
253433
263533
273633
283733
293833
303933
314333
325333
336333
347333
358333
369333
3710333

[333,1333,2333,3033,3133,3233,3303,3313,3323,3330,
 3331,3332,3334,3335,3336,3337,3338,3339,3343,3353,
 3363,3373,3383,3393,3433,3533,3633,3733,3833,3933,
 4333,5333,6333,7333,8333,9333,10333]