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A039910 as a simple table

na(n)
01
10
21
30
4-2
51
60
712
8-6
91
100
11-132
1266
13-12
141
150
162280
17-1140
18210
19-20
201
210
22-56760
2328380
24-5240
25510
26-30
271
280
291923600
30-961800
31177660
32-17360
331050
34-42
351
360
37-85149960
3842574980
39-7864920
40769090
41-46760
421932
43-56
441

[1,0,1,0,-2,1,0,12,-6,1,0,-132,66,-12,1,0,2280,
 -1140,210,-20,1,0,-56760,28380,-5240,510,-30,1,0,
 1923600,-961800,177660,-17360,1050,-42,1,0,
 -85149960,42574980,-7864920,769090,-46760,1932,
 -56,1]