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A175003 as a simple table

na(n)
11
21
31
42
51
63
72
85
93
10-1
117
125
13-1
1411
157
16-2
17-1
1815
1911
20-3
21-1
2222
2315
24-5
25-2
2630
2722
28-7
29-3
3042
3130
32-11
33-5
3456
3542
36-15
37-7
381
3977
4056
41-22
42-11
431
44101
4577
46-30
47-15
482
49135
50101
51-42
52-22
533
541
55176
56135
57-56
58-30
595
601
61231
62176
63-77
64-42
657
662

[1,1,1,2,1,3,2,5,3,-1,7,5,-1,11,7,-2,-1,15,11,-3,
 -1,22,15,-5,-2,30,22,-7,-3,42,30,-11,-5,56,42,-15,
 -7,1,77,56,-22,-11,1,101,77,-30,-15,2,135,101,-42,
 -22,3,1,176,135,-56,-30,5,1,231,176,-77,-42,7,2]