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A228107 as a simple table

na(n)
11
21
31
41
51
62
71
81
92
103
111
121
132
143
154
161
171
183
194
205
218
221
231
243
255
266
2710
2812
291
301
313
326
338
3413
3517
3622

[1,1,1,1,1,2,1,1,2,3,1,1,2,3,4,1,1,3,4,5,8,1,1,3,
 5,6,10,12,1,1,3,6,8,13,17,22]