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A341540 as a simple table

na(n)
01
11
21
30
41
50
60
70
81
90
100
111
121
130
141
151
160
170
181
191
200
211
220
230
240
250
261
271
280
290
301
311
320
330
341
351
360
370
380
390
400
411
421
431
441
451
460
471
481
490
501
511
521
530
541
550
560
571
580
591
601
611
621
630
641
651
660
670
680
691
701
711
721
731
740
750
761
770
781
790
800
811
821
830
841
851
860
871
881
891
901

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