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A347238 as a simple table

na(n)
11
2-1
3-2
4-6
5-2
62
7-4
80
9-15
102
11-2
1212
13-4
144
154
160
17-2
1815
19-4
2012
218
222
23-6
240
25-35
264
270
2824
29-2
30-4
31-6
320
334
342
358
3690
37-4
384
398
400
41-2
42-8
43-4
4412
4530
466
47-6
480
49-77
5035
514
5224
53-6
540
554
560
578
582
59-2
60-24
61-6
626
6360
640
658
66-4
67-4
6812
6912
70-8
71-2
720
73-6
744
7570
7624
778
78-8
79-4
800
810
822
83-6
84-48
854
864
874
880
89-8

[1,-1,-2,-6,-2,2,-4,0,-15,2,-2,12,-4,4,4,0,-2,15,
 -4,12,8,2,-6,0,-35,4,0,24,-2,-4,-6,0,4,2,8,90,-4,
 4,8,0,-2,-8,-4,12,30,6,-6,0,-77,35,4,24,-6,0,4,0,
 8,2,-2,-24,-6,6,60,0,8,-4,-4,12,12,-8,-2,0,-6,4,
 70,24,8,-8,-4,0,0,2,-6,-48,4,4,4,0,-8]