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A025809 as a simple table

na(n)
01
10
21
30
41
51
61
71
81
92
102
112
122
132
143
153
163
173
184
194
205
214
225
235
246
256
266
277
287
298
308
318
329
339
3410
3510
3611
3711
3812
3912
4013
4113
4214
4314
4415
4516
4616
4717
4817
4918
5019
5119
5220
5320
5422
5522
5623
5723
5824
5925
6026
6126
6227
6328
6429
6530

[1,0,1,0,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,4,5,4,5,5,
 6,6,6,7,7,8,8,8,9,9,10,10,11,11,12,12,13,13,14,14,
 15,16,16,17,17,18,19,19,20,20,22,22,23,23,24,25,
 26,26,27,28,29,30]