A007114 - OEIS

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A007114 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-2`
`3`		`-3`
`4`		`4`
`5`		`30`
`6`		`66`
`7`		`0`
`8`		`-496`
`9`		`-1512`
`10`		`1800`
`11`		`51480`
`12`		`487752`
`13`		`4633200`
`14`		`50605296`
`15`		`620703720`
`16`		`8278947840`
`17`		`118504008000`
`18`		`1811156124096`
`19`		`29452505385600`
`20`		`507926275873920`
`21`		`9260774050469760`
`22`		`178004846331607680`
`23`		`3597786477984061440`
`24`		`76284908749415574144`
`25`		`1693206585883612800000`
`26`		`39264054809925638534400`

[1,0,-2,-3,4,30,66,0,-496,-1512,1800,51480,487752, 4633200,50605296,620703720,8278947840, 118504008000,1811156124096,29452505385600, 507926275873920,9260774050469760, 178004846331607680,3597786477984061440, 76284908749415574144,1693206585883612800000, 39264054809925638534400]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)