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A260180 as a simple table

na(n)
01
11
20
31
4-1
51
6-1
71
8-3
94
10-4
111
120
131
14-6
1511
16-11
171
187
191
20-18
2122
22-10
231
24-3
256
26-12
2737
28-48
291
3045
311
32-71
3356
34-16
3536
36-41
371
38-18
3979
40-69
411
4251
431
44-186
45232
46-22
471
48-179
498
50186
51137
52-311
531
541
55331
56-364
57172
58-28
591
60-51
611
62-30
63295
64-599
65716
66-263
671
68-713
69254
701177
711

[1,1,0,1,-1,1,-1,1,-3,4,-4,1,0,1,-6,11,-11,1,7,1,
 -18,22,-10,1,-3,6,-12,37,-48,1,45,1,-71,56,-16,36,
 -41,1,-18,79,-69,1,51,1,-186,232,-22,1,-179,8,186,
 137,-311,1,1,331,-364,172,-28,1,-51,1,-30,295,
 -599,716,-263,1,-713,254,1177,1]