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A071323 as a simple table

na(n)
11
2-1
3-2
43
5-4
6-4
7-6
8-5
97
10-6
11-10
12-8
13-12
14-8
15-12
1611
17-16
18-13
19-18
20-12
21-16
22-12
23-22
24-16
2521
26-14
27-20
28-18
29-28
30-22
31-30
32-21
33-24
34-18
35-32
3625
37-36
38-20
39-28
40-24
41-40
42-32
43-42
44-30
45-36
46-24
47-46
48-32
4943

[1,-1,-2,3,-4,-4,-6,-5,7,-6,-10,-8,-12,-8,-12,11,
 -16,-13,-18,-12,-16,-12,-22,-16,21,-14,-20,-18,
 -28,-22,-30,-21,-24,-18,-32,25,-36,-20,-28,-24,
 -40,-32,-42,-30,-36,-24,-46,-32,43]