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A104273 as a simple table

na(n)
11
21
30
41
52
61
71
82
90
100
111
122
133
141
151
161
172
183
190
202
210
221
232
243
251
261
270
281

[1,1,0,1,2,1,1,2,0,0,1,2,3,1,1,1,2,3,0,2,0,1,2,3,
 1,1,0,1]