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A127872 as a simple table

na(n)
01
11
21
30
41
51
61
71
81
91
100
110
120
131
141
150
160
171
181
191
201
210
221
231
240
250
261
271
281
291
301
311
321
331
341
351
360
370
380
390
400
410
420
431
441
450
460
470
480
490
500
511
521
531
541
550
560
570
580
590
601
611
620
630
641
651
660
670
680
690
701
711
721
731
741
751
761
771
780
790
800
811
821
830
840
850
860
870
880
891
901
910
920
931
941
951
961
970
980
990
1000
1011
1021
1031
1041

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