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A090477 as a simple table

na(n)
10
21
30
41
51
60
71
81
91
100
111
121
131
141
150
161
171
181
191
201
210
221
232
242
251
261
270
280
292
302
312
321
332
340
350
360
373
383
393
401
412
420
430
440
450
464
474
483
492
502
510
520
530
540
550
567
574
583
593
602
610
620
630
640
650
660
677
684
693
704
713
720
730
740
750
760
770
780
797
804
813
824
833
840
850
860
870
880
890
900
910
927
937
944
954
963
970
980
990
1000
1010
1020
1030
1040
1050

[0,1,0,1,1,0,1,1,1,0,1,1,1,1,0,1,1,1,1,1,0,1,2,2,
 1,1,0,0,2,2,2,1,2,0,0,0,3,3,3,1,2,0,0,0,0,4,4,3,2,
 2,0,0,0,0,0,7,4,3,3,2,0,0,0,0,0,0,7,4,3,4,3,0,0,0,
 0,0,0,0,7,4,3,4,3,0,0,0,0,0,0,0,0,7,7,4,4,3,0,0,0,
 0,0,0,0,0,0]