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A025821 as a simple table

na(n)
01
10
21
30
41
50
61
70
82
91
102
111
122
131
142
151
163
172
184
192
204
212
224
232
245
253
266
274
286
294
306
314
327
335
348
356
369
376
389
396
4010
417
4211
438
4412
459
4612
479
4813
4910
5014
5111
5215
5312
5416
5512
5617
5713
5818
5914
6019
6115
6220
6316
6421
6517
6622
6718
6823

[1,0,1,0,1,0,1,0,2,1,2,1,2,1,2,1,3,2,4,2,4,2,4,2,
 5,3,6,4,6,4,6,4,7,5,8,6,9,6,9,6,10,7,11,8,12,9,12,
 9,13,10,14,11,15,12,16,12,17,13,18,14,19,15,20,16,
 21,17,22,18,23]