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A248941 as a simple table

na(n)
017
116
214
311
47
52
6-4
73
8-5
94
10-6
115
12-7
136
14-8
15-23
16-39
17-22
18-40
19-21
20-1
2120
22-2
2321
24-3
2522
2648
2775
2847
2918
30-12
3119
32-13
33-46
34-80
35-45
36-9
3728
38-10
3929
40-11
4130
4272
43115
4471
4526
46-20
4727
4875
49124
5074
5123
52-29
5324
54-30
5525
56-31
57-88
58-146
59-87

[17,16,14,11,7,2,-4,3,-5,4,-6,5,-7,6,-8,-23,-39,
 -22,-40,-21,-1,20,-2,21,-3,22,48,75,47,18,-12,19,
 -13,-46,-80,-45,-9,28,-10,29,-11,30,72,115,71,26,
 -20,27,75,124,74,23,-29,24,-30,25,-31,-88,-146,
 -87]