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A098178 as a simple table

na(n)
01
11
20
31
42
51
60
71
82
91
100
111
122
131
140
151
162
171
180
191
202
211
220
231
242
251
260
271
282
291
300
311
322
331
340
351
362
371
380
391
402
411
420
431
442
451
460
471
482
491
500
511
522
531
540
551
562
571
580
591
602
611
620
631
642
651
660
671
682
691
700
711
722
731
740
751
762
771
780
791
802
811
820
831
842
851
860
871
882
891
900
911
922
931
940
951
962
971
980
991
1002
1011
1020
1031
1042

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