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A105620 as a simple table

na(n)
01
1-1
21
3-2
4-2
51
6-10
7-4
8-3
91
10-74
11-20
12-7
13-4
141
15-706
16-148
17-39
18-11
19-5
201
21-8162
22-1412
23-315
24-70
25-16
26-6
271
28-110410
29-16324
30-3243
31-635
32-116
33-22
34-7
351
36-1708394
37-220820
38-40167
39-7264
40-1183
41-180
42-29
43-8
441
45-29752066
46-3416788
47-579159
48-99191
49-15065
50-2049
51-265
52-37
53-9
541

[1,-1,1,-2,-2,1,-10,-4,-3,1,-74,-20,-7,-4,1,-706,
 -148,-39,-11,-5,1,-8162,-1412,-315,-70,-16,-6,1,
 -110410,-16324,-3243,-635,-116,-22,-7,1,-1708394,
 -220820,-40167,-7264,-1183,-180,-29,-8,1,
 -29752066,-3416788,-579159,-99191,-15065,-2049,
 -265,-37,-9,1]