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A076452 as a simple table

na(n)
00
11
21
30
4-1
51
62
71
8-1
90
101
111
120
13-1
141
152
161
17-1
180
191
201
210
22-1
231
242
251
26-1
270
281
291
300
31-1
321
332
341
35-1
360
371
381
390
40-1
411
422
431
44-1
450
461
471
480
49-1
501
512
521
53-1
540
551
561
570
58-1
591
602
611
62-1
630
641
651
660
67-1
681
692
701
71-1
720
731
741
750
76-1
771
782
791
80-1
810
821
831
840
85-1
861
872
881
89-1
900
911
921
930
94-1
951
962
971
98-1
990

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