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A281272 as a simple table

na(n)
01
10
21
30
40
50
60
71
80
91
100
110
121
130
141
150
160
171
180
192
200
211
221
230
242
250
261
271
280
293
300
312
321
330
343
350
363
371
381
394
400
414
421
431
444
450
465
471
482
495
500
517
521
533
545
550
568
571
585
596
601
6110
621
636
646
651
6612
671
689
697
702
7114
721
7311
747
753
7616
771
7815
798
805
8119
821
8318

[1,0,1,0,0,0,0,1,0,1,0,0,1,0,1,0,0,1,0,2,0,1,1,0,
 2,0,1,1,0,3,0,2,1,0,3,0,3,1,1,4,0,4,1,1,4,0,5,1,2,
 5,0,7,1,3,5,0,8,1,5,6,1,10,1,6,6,1,12,1,9,7,2,14,
 1,11,7,3,16,1,15,8,5,19,1,18]