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A284653 as a simple table

na(n)
10
21
31
40
51
60
71
81
90
100
111
121
130
141
151
160
171
181
190
200
211
221
230
241
250
261
271
280
291
300
311
321
330
340
351
361
370
381
390
401
411
420
431
440
451
461
470
480
491
501
510
521
531
540
551
561
570
580
591
601
610
621
630
641
651
660
670
681
691
700
711
720
731
741
750
760
771
781
790
801
811
820
831
841
850
860

[0,1,1,0,1,0,1,1,0,0,1,1,0,1,1,0,1,1,0,0,1,1,0,1,
 0,1,1,0,1,0,1,1,0,0,1,1,0,1,0,1,1,0,1,0,1,1,0,0,1,
 1,0,1,1,0,1,1,0,0,1,1,0,1,0,1,1,0,0,1,1,0,1,0,1,1,
 0,0,1,1,0,1,1,0,1,1,0,0]