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A071921 as a simple table

na(n)
01
11
20
31
41
50
61
72
81
90
101
113
124
131
140
151
164
179
187
191
200
211
225
2316
2422
2511
261
270
281
296
3025
3150
3246
3316
341
350
361
377
3836
3995
40130
4186
4222
431
440
451
468
4749
48161
49295
50296
51148
5229
531
540
551
569
5764
58252
59581
60791
61610
62239
6337
641
650

[1,1,0,1,1,0,1,2,1,0,1,3,4,1,0,1,4,9,7,1,0,1,5,16,
 22,11,1,0,1,6,25,50,46,16,1,0,1,7,36,95,130,86,22,
 1,0,1,8,49,161,295,296,148,29,1,0,1,9,64,252,581,
 791,610,239,37,1,0]