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A376917 as a simple table

na(n)
80
90
100
110
120
130
140
150
161
170
180
191
201
211
22-1
231
241
250
261
27-1
280
291
300
311
32-1
330
342
350
360
370
380
391
401
410
42-1
431
441
451
46-2
47-1
48-1
490
501
510
520
53-1
541
550
560
57-1
581
591
600
611
62-1
630
64-2
650
661
670
680
692
700
711
720
731
742
751
761
770
781
79-2
801
81-2
821
831
840
851
861
871
88-1
892
901
911

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