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A261277 as a simple table

na(n)
01
12
2-2
30
4-2
54
6-2
7-4
82
9-4
100
11-8
12-1
132
146
158
168
170
186
19-4
20-6
214
224
230
24-7
254
26-2
27-8
28-8
294
30-2
310
324
33-4
34-16
358
3610
37-2
380
39-8
40-2
41-4
42-4
4312
44-6
450
4616
478
482
49-8
50-18
5116
520
53-12
54-2
5512
5618
5716
584
590
605
61-12
6212
63-8
648
65-4
660
67-4
68-6
69-12
700
71-8

[1,2,-2,0,-2,4,-2,-4,2,-4,0,-8,-1,2,6,8,8,0,6,-4,
 -6,4,4,0,-7,4,-2,-8,-8,4,-2,0,4,-4,-16,8,10,-2,0,
 -8,-2,-4,-4,12,-6,0,16,8,2,-8,-18,16,0,-12,-2,12,
 18,16,4,0,5,-12,12,-8,8,-4,0,-4,-6,-12,0,-8]