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A178117 as a simple table

na(n)
01
10
21
3-1
40
51
60
7-3
80
91
103
110
12-7
130
141
150
1617
170
18-13
190
201
21-17
220
2369
240
25-22
260
271
280
29-155
300
31201
320
33-34
340
351
36155
370
38-959
390
40507
410
42-50
430
441
450
462073
470
48-4001
490
501107
510
52-70
530
541
55-2073
560
5718077
580
59-13964
600
612227
620
63-95
640
651
660
67-38227
680
69101861
700

[1,0,1,-1,0,1,0,-3,0,1,3,0,-7,0,1,0,17,0,-13,0,1,
 -17,0,69,0,-22,0,1,0,-155,0,201,0,-34,0,1,155,0,
 -959,0,507,0,-50,0,1,0,2073,0,-4001,0,1107,0,-70,
 0,1,-2073,0,18077,0,-13964,0,2227,0,-95,0,1,0,
 -38227,0,101861,0]