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A117000 as a simple table

na(n)
11
21
3-2
41
5-4
6-2
78
81
97
10-4
11-10
12-2
13-12
148
158
161
1718
187
19-18
20-4
21-16
22-10
2324
24-2
2521
26-12
27-20
288
29-28
308
3132
321
3320
3418
35-32
367
37-36
38-18
3924
40-4
4142
42-16
43-42
44-10
45-28
4624
4748
48-2
4957
5021
51-36
52-12
53-52
54-20
5540
568
5736
58-28
59-58
608
61-60
6232
6356
641
6548
6620
67-66
6818
69-48
70-32
7172
727
7374
74-36
75-42
76-18
77-80
7824
7980
80-4

[1,1,-2,1,-4,-2,8,1,7,-4,-10,-2,-12,8,8,1,18,7,
 -18,-4,-16,-10,24,-2,21,-12,-20,8,-28,8,32,1,20,
 18,-32,7,-36,-18,24,-4,42,-16,-42,-10,-28,24,48,
 -2,57,21,-36,-12,-52,-20,40,8,36,-28,-58,8,-60,32,
 56,1,48,20,-66,18,-48,-32,72,7,74,-36,-42,-18,-80,
 24,80,-4]