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A168052 as a simple table

na(n)
01
1-1
22
3-3
43
5-4
65
7-5
86
9-7
107
11-8
129
13-9
1410
15-11
1611
17-12
1813
19-13
2014
21-15
2215
23-16
2417
25-17
2618
27-19
2819
29-20
3021
31-21
3222
33-23
3423
35-24
3625
37-25
3826
39-27
4027
41-28
4229
43-29
4430
45-31
4631
47-32
4833
49-33
5034
51-35
5235
53-36
5437
55-37
5638
57-39
5839
59-40
6041
61-41
6242
63-43

[1,-1,2,-3,3,-4,5,-5,6,-7,7,-8,9,-9,10,-11,11,-12,
 13,-13,14,-15,15,-16,17,-17,18,-19,19,-20,21,-21,
 22,-23,23,-24,25,-25,26,-27,27,-28,29,-29,30,-31,
 31,-32,33,-33,34,-35,35,-36,37,-37,38,-39,39,-40,
 41,-41,42,-43]