A007113 - OEIS

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A007113 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`-3`
`4`		`20`
`5`		`-90`
`6`		`594`
`7`		`-4200`
`8`		`34544`
`9`		`-316008`
`10`		`3207240`
`11`		`-35699400`
`12`		`432690312`
`13`		`-5672581200`
`14`		`79991160144`
`15`		`-1207367605080`
`16`		`19423062612480`
`17`		`-331770360922560`
`18`		`5997105160795584`
`19`		`-114373526841360000`
`20`		`2295170834453089920`
`21`		`-48344592370577247360`

[1,0,2,-3,20,-90,594,-4200,34544,-316008,3207240, -35699400,432690312,-5672581200,79991160144, -1207367605080,19423062612480,-331770360922560, 5997105160795584,-114373526841360000, 2295170834453089920,-48344592370577247360]

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Last modified April 17 21:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)