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A094485 as a simple table

n a(n)
1 -1
2 2
3 -2
4 -6
5 9
6 -3
7 24
8 -44
9 24
10 -4
11 -120
12 250
13 -175
14 50
15 -5
16 720
17 -1644
18 1350
19 -510
20 90
21 -6
22 -5040
23 12348
24 -11368
25 5145
26 -1225
27 147
28 -7
29 40320
30 -104544
31 105056
32 -54152
33 15680
34 -2576
35 224
36 -8
37 -362880
38 986256
39 -1063116
40 605556
41 -202041
42 40824
43 -4914
44 324
45 -9
46 3628800
47 -10265760
48 11727000
49 -7236800

[-1,2,-2,-6,9,-3,24,-44,24,-4,-120,250,-175,50,-5,
 720,-1644,1350,-510,90,-6,-5040,12348,-11368,5145,
 -1225,147,-7,40320,-104544,105056,-54152,15680,
 -2576,224,-8,-362880,986256,-1063116,605556,
 -202041,40824,-4914,324,-9,3628800,-10265760,
 11727000,-7236800]

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Last modified August 11 13:02 EDT 2020. Contains 336428 sequences. (Running on oeis4.)