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A090971 as a simple table

na(n)
11
20
31
41
51
61
70
80
90
101
111
120
130
141
151
160
171
180
191
200
211
221
231
241
251
261
271
281
290
300
310
320
330
340
350
361
371
380
390
400
410
420
430
441
451
460
471
480
490
500
510
520
531
540
551
561
571
581
590
600
610
620
631
641
651
661
670
680
690
701
710
720
730
741
750
760
770
781
791
800
810
821
831
840
850
861
871
880
890
901
911
920
931
940
951
960
971
980
991
1000
1011
1020
1031
1040
1051

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