A012681 - OEIS

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A012681 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-12`
`3`		`480`
`4`		`-25200`
`5`		`1789440`
`6`		`-165502656`
`7`		`18976409088`
`8`		`-2521802100480`
`9`		`337469315481600`
`10`		`-20084172331338752`
`11`		`-21802197506685280256`
`12`		`22192552544232587431936`
`13`		`-18125174754251391091998720`

[1,0,-12,480,-25200,1789440,-165502656, 18976409088,-2521802100480,337469315481600, -20084172331338752,-21802197506685280256, 22192552544232587431936, -18125174754251391091998720]

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Last modified July 24 13:53 EDT 2024. Contains 374584 sequences. (Running on oeis4.)