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A268482 as a simple table

n a(n)
1 1
2 -1
3 8
4 4
5 -76
6 264
7 -33
8 1248
9 -9735
10 22080
11 456
12 -32088
13 440448
14 -2085096
15 3715440
16 -9460
17 1216600
18 -26297700
19 205444800
20 -704121000
21 1087450320
22 274800
23 -64995600
24 2073673920
25 -23974142160
26 129203087760
27 -354403429920
28 500558083200

[1,-1,8,4,-76,264,-33,1248,-9735,22080,456,-32088,
 440448,-2085096,3715440,-9460,1216600,-26297700,
 205444800,-704121000,1087450320,274800,-64995600,
 2073673920,-23974142160,129203087760,
 -354403429920,500558083200]

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Last modified March 19 01:57 EDT 2024. Contains 370952 sequences. (Running on oeis4.)