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A293388 as a simple table

na(n)
01
11
20
31
4-2
50
61
7-2
8-1
90
101
11-2
123
132
140
151
16-2
173
18-2
191
200
211
22-2
233
24-8
251
262
270
281
29-2
303
31-8
327
33-6
34-2
350
361
37-2
383
39-8
4015
41-6
4214
430
440
451
46-2
473
48-8
4915
50-14
5117
52-20
53-2
540
551
56-2
573
58-8
5915
60-24
6117
62-14
6322
64-2
650
661
67-2
683
69-8
7015
71-24
7227

[1,1,0,1,-2,0,1,-2,-1,0,1,-2,3,2,0,1,-2,3,-2,1,0,
 1,-2,3,-8,1,2,0,1,-2,3,-8,7,-6,-2,0,1,-2,3,-8,15,
 -6,14,0,0,1,-2,3,-8,15,-14,17,-20,-2,0,1,-2,3,-8,
 15,-24,17,-14,22,-2,0,1,-2,3,-8,15,-24,27]