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A246833 as a simple table

na(n)
01
1-2
21
3-2
43
5-2
64
7-4
82
9-2
105
11-4
122
13-6
143
15-6
167
17-2
185
19-4
205
21-6
226
23-2
245
25-10
263
27-6
2810
29-4
306
31-8
323
33-8
347
35-6
367
37-6
384
39-6
4011
41-6
429
43-10
443
45-6
4614
47-4
488
49-10
508
51-10
525
53-6
544
55-16
567
57-4
5810
59-4
6013
61-14
627
63-8
648
65-6
6610
67-12
687
69-12

[1,-2,1,-2,3,-2,4,-4,2,-2,5,-4,2,-6,3,-6,7,-2,5,
 -4,5,-6,6,-2,5,-10,3,-6,10,-4,6,-8,3,-8,7,-6,7,-6,
 4,-6,11,-6,9,-10,3,-6,14,-4,8,-10,8,-10,5,-6,4,
 -16,7,-4,10,-4,13,-14,7,-8,8,-6,10,-12,7,-12]