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A191578 as a simple table

na(n)
11
2-1
31
41
5-3
61
70
810
9-6
101
11-4
12-30
1340
14-10
151
160
1736
18-270
19110
20-15
211
22120
23420
241596
25-1260
26245
27-21
281
290
30-2400
31-5040
3214056
33-4200
34476
35-28
361
37-12096
38-30240
39-46080
40-136080
4172576
42-11340
43840
44-36
451
460
47423360
48756000
49795600
50-1197000
51276192
52-26460
531380
54-45
551
563024000
575987520
584213440
596098400
6017087400
61-6652800
62857472
63-55440
642145
65-55
661
670
68-163296000
69-251475840
70-220651200
71-158004000
72151169040
73-27941760
742297592
75-106920
763190
77-66
781

[1,-1,1,1,-3,1,0,10,-6,1,-4,-30,40,-10,1,0,36,
 -270,110,-15,1,120,420,1596,-1260,245,-21,1,0,
 -2400,-5040,14056,-4200,476,-28,1,-12096,-30240,
 -46080,-136080,72576,-11340,840,-36,1,0,423360,
 756000,795600,-1197000,276192,-26460,1380,-45,1,
 3024000,5987520,4213440,6098400,17087400,-6652800,
 857472,-55440,2145,-55,1,0,-163296000,-251475840,
 -220651200,-158004000,151169040,-27941760,2297592,
 -106920,3190,-66,1]