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A123021 as a simple table

na(n)
01
12
2-1
33
4-2
54
6-2
7-2
81
95
100
11-9
126
13-1
146
155
16-24
1718
18-4
197
2014
21-49
2236
23-4
24-4
251
268
2728
28-84
2950
3020
31-30
3210
33-1
349
3548
36-126
3736
38115
39-120
4045
41-6
4210
4375
44-168
45-48
46358
47-335
48120
49-6
50-6
511
5211
53110
54-198
55-264
56847
57-714
58175
5984
60-63
6114

[1,2,-1,3,-2,4,-2,-2,1,5,0,-9,6,-1,6,5,-24,18,-4,
 7,14,-49,36,-4,-4,1,8,28,-84,50,20,-30,10,-1,9,48,
 -126,36,115,-120,45,-6,10,75,-168,-48,358,-335,
 120,-6,-6,1,11,110,-198,-264,847,-714,175,84,-63,
 14]