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A349911 as a simple table

na(n)
11
2-1
3-1
40
5-1
61
7-3
80
90
101
11-5
120
13-3
143
151
160
17-1
180
19-9
200
213
225
23-11
240
250
263
270
280
29-7
30-1
31-15
320
335
341
353
360
37-9
389
393
400
41-5
42-3
43-21
440
450
4611
47-23
480
490
500
511
520
53-13
540
555
560
579
587
59-29
600
61-15
6215
630
640
653
66-5
67-33
680
6911
70-3
71-35
720
73-9
749
750
760
7715
78-3
79-39
800
810
825
83-41
840
851
8621
877
880
89-11
900

[1,-1,-1,0,-1,1,-3,0,0,1,-5,0,-3,3,1,0,-1,0,-9,0,
 3,5,-11,0,0,3,0,0,-7,-1,-15,0,5,1,3,0,-9,9,3,0,-5,
 -3,-21,0,0,11,-23,0,0,0,1,0,-13,0,5,0,9,7,-29,0,
 -15,15,0,0,3,-5,-33,0,11,-3,-35,0,-9,9,0,0,15,-3,
 -39,0,0,5,-41,0,1,21,7,0,-11,0]