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A378523 as a simple table

na(n)
11
2-3
3-4
42
5-6
614
7-8
80
93
1020
11-12
12-14
13-14
1426
1527
160
17-18
18-17
19-20
20-18
2135
2238
23-24
244
255
2644
270
28-22
29-30
30-109
31-32
320
3351
3456
3553
3634
37-38
3862
3959
404
41-42
42-137
43-44
44-30
45-30
4674
47-48
480
497
50-27
5175
52-34
53-54
546
5577
564
5783
5892
59-60
60146
61-62
6298
63-36
640
6589
66-193
67-68
68-42
6999
70-199
71-72
72-28
73-74
74116

[1,-3,-4,2,-6,14,-8,0,3,20,-12,-14,-14,26,27,0,
 -18,-17,-20,-18,35,38,-24,4,5,44,0,-22,-30,-109,
 -32,0,51,56,53,34,-38,62,59,4,-42,-137,-44,-30,
 -30,74,-48,0,7,-27,75,-34,-54,6,77,4,83,92,-60,
 146,-62,98,-36,0,89,-193,-68,-42,99,-199,-72,-28,
 -74,116]