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A334431 as a simple table

na(n)
10
21
3-2
41
5-3
61
72
8-4
91
105
11-5
121
131
14-4
151
16-7
1714
18-7
191
202
21-16
2220
23-8
241
25-3
269
27-6
281
291
30-12
3119
32-8
331
34-11
3555
36-77
3744
38-11
391
401
41-16
4220
43-8
441

[0,1,-2,1,-3,1,2,-4,1,5,-5,1,1,-4,1,-7,14,-7,1,2,
 -16,20,-8,1,-3,9,-6,1,1,-12,19,-8,1,-11,55,-77,44,
 -11,1,1,-16,20,-8,1]