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A325477 as a simple table

na(n)
11
21
3-2
41
5-3
63
71
8-4
92
104
111
12-5
135
145
15-5
161
171
18-6
199
206
21-2
22-12
233
241
25-7
2614
277
28-7
29-21
307
317
321
33-8
3420
358
36-16
37-32
382
3924
4012
41-8
421
43-9
4427
459
46-30
47-45
489
4954
5018
51-9
52-27
533
541
55-10
5635
5710
58-50
59-60
6025
61100
6225
63-2
64-40
65-60
6615
6710

[1,1,-2,1,-3,3,1,-4,2,4,1,-5,5,5,-5,1,1,-6,9,6,-2,
 -12,3,1,-7,14,7,-7,-21,7,7,1,-8,20,8,-16,-32,2,24,
 12,-8,1,-9,27,9,-30,-45,9,54,18,-9,-27,3,1,-10,35,
 10,-50,-60,25,100,25,-2,-40,-60,15,10]