A009658 - OEIS

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A009658 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`-120`
`4`		`-12160`
`5`		`-750080`
`6`		`-36334464`
`7`		`147613952`
`8`		`499312189440`
`9`		`118002014031872`
`10`		`18886517107687424`
`11`		`1095225249188249600`
`12`		`-831828929736605794304`
`13`		`-517984611085464701173760`

[1,2,8,-120,-12160,-750080,-36334464,147613952, 499312189440,118002014031872,18886517107687424, 1095225249188249600,-831828929736605794304, -517984611085464701173760]

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)