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A274455 as a simple table

na(n)
11
20
32
4-1
54
6-2
73
88
9-3
10-4
116
127
1316
14-6
15-5
16-8
175
1812
1914
2015
2132
22-7
23-12
24-10
25-9
26-16
2710
2811
2924
3013
3128
3230
3331
3464
35-14
36-13
37-24
38-11
39-20
40-18
41-17
42-32
439
4420
4522
4623
4748
4826
4927
5056
5129
5260
5362
5463
55128
56-15
57-28
58-26
59-25
60-48
61-22
62-21

[1,0,2,-1,4,-2,3,8,-3,-4,6,7,16,-6,-5,-8,5,12,14,
 15,32,-7,-12,-10,-9,-16,10,11,24,13,28,30,31,64,
 -14,-13,-24,-11,-20,-18,-17,-32,9,20,22,23,48,26,
 27,56,29,60,62,63,128,-15,-28,-26,-25,-48,-22,-21]