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A174190 as a simple table

na(n)
10
20
3-3
40
5-5
6-8
70
8-7
9-3
10-15
110
12-9
13-16
14-21
15-24
160
17-11
18-5
19-1
20-2
21-35
220
23-13
24-24
25-33
26-40
27-45
28-48
290
30-15
31-7
32-39
33-3
34-55
35-15
36-63
370
38-17
39-32
40-5
41-56
42-65
43-8
44-77
45-80
460
47-19
48-9
49-51
50-4
51-3
52-21
53-91
54-6
55-99
560
57-21
58-40
59-57
60-72
61-85
62-96

[0,0,-3,0,-5,-8,0,-7,-3,-15,0,-9,-16,-21,-24,0,
 -11,-5,-1,-2,-35,0,-13,-24,-33,-40,-45,-48,0,-15,
 -7,-39,-3,-55,-15,-63,0,-17,-32,-5,-56,-65,-8,-77,
 -80,0,-19,-9,-51,-4,-3,-21,-91,-6,-99,0,-21,-40,
 -57,-72,-85,-96]