A012267 - OEIS

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A012267 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`-6`
`4`		`22`
`5`		`-100`
`6`		`668`
`7`		`-6048`
`8`		`64776`
`9`		`-763488`
`10`		`9918072`
`11`		`-144472680`
`12`		`2365739880`
`13`		`-42879666960`
`14`		`845124232080`
`15`		`-17930092309920`
`16`		`408038138491200`
`17`		`-9939819541747200`
`18`		`258294825756089760`
`19`		`-7127596576224545760`

[0,0,2,-6,22,-100,668,-6048,64776,-763488,9918072, -144472680,2365739880,-42879666960,845124232080, -17930092309920,408038138491200,-9939819541747200, 258294825756089760,-7127596576224545760]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)