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A330415 as a simple table

na(n)
10
21
32
4-1
53
6-3
74
81
9-2
10-4
115
124
136
14-5
15-5
16-1
177
185
198
205
21-6
22-6
239
24-5
25-3
26-7
272
286
2910
3012
3111
321
33-7
34-8
35-7
36-9
3712
38-9
39-8
40-6
4113
4214
4314
447
457
46-10
4715
486
49-4
507
51-9
528
5316
54-7
55-8
56-7
57-10
58-11
5917
60-21
6118
62-12
638
64-1
65-9
6616
6719
689
69-11
7016

[0,1,2,-1,3,-3,4,1,-2,-4,5,4,6,-5,-5,-1,7,5,8,5,
 -6,-6,9,-5,-3,-7,2,6,10,12,11,1,-7,-8,-7,-9,12,-9,
 -8,-6,13,14,14,7,7,-10,15,6,-4,7,-9,8,16,-7,-8,-7,
 -10,-11,17,-21,18,-12,8,-1,-9,16,19,9,-11,16]