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A013596 as a simple table

na(n)
01
10
21
3-1
41
51
61
71
81
91
100
111
121
131
141
151
161
171
18-1
191
201
211
221
231
241
251
261
271
280
290
300
311
321
330
340
351
360
370
381
391
40-1
411
42-1
431
441
451
461
471
481
491
501
511
521
531
541
551
560
57-1
580
591
601
611
621
631
641
651
661
671
681
691
701
711
721
731
74-1
751
76-1
771
78-1
791
801
81-1
820
831
84-1
851
860
87-1
881
891
900
910
920
930

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