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A091830 as a simple table

na(n)
11
20
31
41
52
60
71
80
91
101
112
121
132
140
151
161
172
180
191
200
211
221
232
240
251
261
272
281
292
300
311
320
331
341
352
361
372
380
391
401
412
420
431
440
451
461
472
481
492
500
511
520
531
541
552
560
571
581
592
601
612
620
631
641
652
660
671
680
691
701
712
720
731
741
752
761
772
780
791
800
811
821
832
841
852
860
871
881
892
900
911
920
931
941
952
960
971
981
992
1001
1012
1020
1031
1041
1052

[1,0,1,1,2,0,1,0,1,1,2,1,2,0,1,1,2,0,1,0,1,1,2,0,
 1,1,2,1,2,0,1,0,1,1,2,1,2,0,1,1,2,0,1,0,1,1,2,1,2,
 0,1,0,1,1,2,0,1,1,2,1,2,0,1,1,2,0,1,0,1,1,2,0,1,1,
 2,1,2,0,1,0,1,1,2,1,2,0,1,1,2,0,1,0,1,1,2,0,1,1,2,
 1,2,0,1,1,2]