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A138559 as a simple table

na(n)
01
11
2-2
3-1
41
5-1
6-1
7-1
82
92
10-2
110
121
131
14-1
150
163
171
18-3
19-2
203
210
22-2
23-1
243
252
26-4
27-2
282
291
30-4
31-2
325
333
34-6
35-1
365
371
38-5
39-3
406
413
42-6
43-3
447
452
46-6
47-2
489
495
50-10
51-5
529
533
54-9
55-4
5611
576
58-12
59-4
6011
615
62-12
63-5
6414
656
66-16
67-7
6815
695
70-16
71-7
7219
739
74-20
75-8
7619
777
78-20
79-10
8024
8111
82-25
83-11
8424
859
86-26
87-11
8829
8913
90-31
91-13

[1,1,-2,-1,1,-1,-1,-1,2,2,-2,0,1,1,-1,0,3,1,-3,-2,
 3,0,-2,-1,3,2,-4,-2,2,1,-4,-2,5,3,-6,-1,5,1,-5,-3,
 6,3,-6,-3,7,2,-6,-2,9,5,-10,-5,9,3,-9,-4,11,6,-12,
 -4,11,5,-12,-5,14,6,-16,-7,15,5,-16,-7,19,9,-20,
 -8,19,7,-20,-10,24,11,-25,-11,24,9,-26,-11,29,13,
 -31,-13]