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A147985 as a simple table

na(n)
11
20
31
40
5-1
61
70
8-3
90
101
111
120
13-7
140
1513
160
17-7
180
191
201
210
22-15
230
2483
250
26-220
270
28303
290
30-220
310
3283
330
34-15
350
361
371
380
39-31
400
41413
420
43-3141
440
4515261
460
47-50187
480
49115410
500
51-189036
520
53222621
540
55-189036
560
57115410
580
59-50187
600
6115261
620
63-3141
640
65413
660

[1,0,1,0,-1,1,0,-3,0,1,1,0,-7,0,13,0,-7,0,1,1,0,
 -15,0,83,0,-220,0,303,0,-220,0,83,0,-15,0,1,1,0,
 -31,0,413,0,-3141,0,15261,0,-50187,0,115410,0,
 -189036,0,222621,0,-189036,0,115410,0,-50187,0,
 15261,0,-3141,0,413,0]