A109582 - OEIS

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A109582 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`1`
`2`		`-2`
`3`		`0`
`4`		`24`
`5`		`-240`
`6`		`1440`
`7`		`-5040`
`8`		`-40320`
`9`		`1088640`
`10`		`-14515200`
`11`		`119750400`
`12`		`0`
`13`		`-24908083200`
`14`		`610248038400`
`15`		`-9153720576000`
`16`		`62768369664000`
`17`		`1422749712384000`
`18`		`-70426110763008000`
`19`		`1703031405723648000`
`20`		`-24329020081766400000`
`21`		`-51090942171709440000`

[-1,1,-2,0,24,-240,1440,-5040,-40320,1088640, -14515200,119750400,0,-24908083200,610248038400, -9153720576000,62768369664000,1422749712384000, -70426110763008000,1703031405723648000, -24329020081766400000,-51090942171709440000]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)