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A292519 as a simple table

na(n)
01
1-1
21
3-2
42
5-2
62
7-2
82
9-2
101
11-1
122
13-1
141
15-3
163
17-3
184
19-4
205
21-6
225
23-6
248
25-6
266
27-8
286
29-6
307
31-5
326
33-7
345
35-7
369
37-7
389
39-11
409
41-11
4213
43-10
4412
45-15
4612
47-14
4816
49-13
5015
51-15
5211
53-14
5415
55-11
5615
57-18
5815
59-19
6023
61-21
6225
63-27
6424
65-28
6628
67-24
6828
69-29
7024
71-28
7231
73-25
7429
75-33
7630
77-35
7836
79-35
8042

[1,-1,1,-2,2,-2,2,-2,2,-2,1,-1,2,-1,1,-3,3,-3,4,
 -4,5,-6,5,-6,8,-6,6,-8,6,-6,7,-5,6,-7,5,-7,9,-7,9,
 -11,9,-11,13,-10,12,-15,12,-14,16,-13,15,-15,11,
 -14,15,-11,15,-18,15,-19,23,-21,25,-27,24,-28,28,
 -24,28,-29,24,-28,31,-25,29,-33,30,-35,36,-35,42]