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A191907 as a simple table

na(n)
10
21
30
41
5-1
60
71
81
91
100
111
121
13-2
14-1
150
161
171
181
191
201
210
221
231
241
25-3
261
27-1
280
291
301
311
321
331
34-2
351
360
371
381
391
401
41-4
421
431
44-1
450
461
471
481
491
501
511
521
531
541
550
561
571
581
591
601
61-5
621
63-3
64-2
65-1
660
671
681
691
701
711
721
731
741
751
761
771
780
791
801
811
821
831
841
85-6
861
871
881
891
90-1
910
921
931
941
951
961
971
981
991
1001
101-4
1021
103-2
1041
1050
1061
1071
1081
1091
1101
1111
1121
113-7
1141
1151
1161
117-3
1181
119-1
1200
1211
1221
1231
1241
1251
1261
1271
1281
1291
1301
1311
1321
1331
1341
1351
1360

[0,1,0,1,-1,0,1,1,1,0,1,1,-2,-1,0,1,1,1,1,1,0,1,1,
 1,-3,1,-1,0,1,1,1,1,1,-2,1,0,1,1,1,1,-4,1,1,-1,0,
 1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,-5,1,-3,-2,-1,0,1,1,
 1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,-6,1,1,1,1,-1,0,1,
 1,1,1,1,1,1,1,1,-4,1,-2,1,0,1,1,1,1,1,1,1,-7,1,1,
 1,-3,1,-1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0]