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A377225 as a simple table

na(n)
00
11
2-1
32
4-2
54
6-4
76
83
9-3
10-6
118
12-8
1310
145
15-5
16-10
1712
189
19-9
20-12
2114
227
23-7
24-14
2516
26-16
2718
2815
29-15
30-18
3120
32-20
3322
3411
35-11
36-22
3724
3821
39-21
40-24
4126
4213
43-13
44-26
4528
46-28
4730
4825
49-25
50-30
5127
52-27
5333
54-33
5536
5632
57-32
5834
5917
60-17
61-34

[0,1,-1,2,-2,4,-4,6,3,-3,-6,8,-8,10,5,-5,-10,12,9,
 -9,-12,14,7,-7,-14,16,-16,18,15,-15,-18,20,-20,22,
 11,-11,-22,24,21,-21,-24,26,13,-13,-26,28,-28,30,
 25,-25,-30,27,-27,33,-33,36,32,-32,34,17,-17,-34]