A261979 - OEIS

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A261979 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`0`
`3`		`-16`
`4`		`16`
`5`		`120`
`6`		`-128`
`7`		`-928`
`8`		`1056`
`9`		`7572`
`10`		`-8960`
`11`		`-63408`
`12`		`77248`
`13`		`540504`
`14`		`-672000`
`15`		`-4665824`
`16`		`5888832`
`17`		`40656072`
`18`		`-51913728`
`19`		`-356835664`
`20`		`459890400`
`21`		`3150052992`
`22`		`-4090609024`
`23`		`-27939033312`
`24`		`36509767552`
`25`		`248772971228`
`26`		`-326815190784`
`27`		`-2222432164768`
`28`		`2932886151552`
`29`		`19910399315736`

[1,4,0,-16,16,120,-128,-928,1056,7572,-8960, -63408,77248,540504,-672000,-4665824,5888832, 40656072,-51913728,-356835664,459890400, 3150052992,-4090609024,-27939033312,36509767552, 248772971228,-326815190784,-2222432164768, 2932886151552,19910399315736]

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Last modified April 23 02:23 EDT 2024. Contains 371906 sequences. (Running on oeis4.)