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A279371 as a simple table

na(n)
11
22
3-1
42
51
6-2
7-2
8-8
9-2
102
111
12-2
134
14-4
15-1
1612
17-2
18-4
190
202
212
222
23-1
248
25-4
268
275
28-4
290
30-2
317
32-8
33-1
34-4
35-2
36-4
373
380
39-4
40-8
41-8
424
43-6
442
45-2
46-2
478
48-12
49-3
50-8
512
528
53-6
5410
551
5616
570
580
595
60-2
6112
6214
634
64-8
654
66-2
67-7
68-4
691
70-4
71-3
7216
734

[1,2,-1,2,1,-2,-2,-8,-2,2,1,-2,4,-4,-1,12,-2,-4,0,
 2,2,2,-1,8,-4,8,5,-4,0,-2,7,-8,-1,-4,-2,-4,3,0,-4,
 -8,-8,4,-6,2,-2,-2,8,-12,-3,-8,2,8,-6,10,1,16,0,0,
 5,-2,12,14,4,-8,4,-2,-7,-4,1,-4,-3,16,4]