A009657 - OEIS

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A009657 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-12`
`3`		`88`
`4`		`4176`
`5`		`-238912`
`6`		`-1798976`
`7`		`1359954560`
`8`		`-82934087424`
`9`		`-12122717059072`
`10`		`3176281608315904`
`11`		`-22431206333925376`
`12`		`-144730933261140701184`
`13`		`27574419119401032040448`
`14`		`6996748839515967274205184`

[1,0,-12,88,4176,-238912,-1798976,1359954560, -82934087424,-12122717059072,3176281608315904, -22431206333925376,-144730933261140701184, 27574419119401032040448,6996748839515967274205184]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)