A131441 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A131441 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`20`
`4`		`28`
`5`		`-936`
`6`		`-23672`
`7`		`-469456`
`8`		`-9112560`
`9`		`-182135008`
`10`		`-3804634784`
`11`		`-83297957568`
`12`		`-1906560847424`
`13`		`-45349267830400`
`14`		`-1110454747949952`
`15`		`-27582769902812416`
`16`		`-677408818380914432`
`17`		`-15581576995770441216`
`18`		`-284593895830642711040`

[1,2,6,20,28,-936,-23672,-469456,-9112560, -182135008,-3804634784,-83297957568, -1906560847424,-45349267830400,-1110454747949952, -27582769902812416,-677408818380914432, -15581576995770441216,-284593895830642711040]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 27 18:09 EDT 2024. Contains 372020 sequences. (Running on oeis4.)