A277257 - OEIS

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

A277257 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`8`
`3`		`0`
`4`		`96`
`5`		`384`
`6`		`12`
`7`		`3456`
`8`		`460800`
`9`		`236160`
`10`		`96`
`11`		`168960`
`12`		`3065610240`
`13`		`125962905600`
`14`		`764467200`
`15`		`3120`
`16`		`12211200`
`17`		`51115799347200`
`18`		`453840358706380800`
`19`		`226918953109094400`
`20`		`6383697868800`
`21`		`115200`
`22`		`1196052480`
`23`		`1816224465420288000`
`24`		`6896429934345052028928000`

[0,8,0,96,384,12,3456,460800,236160,96,168960, 3065610240,125962905600,764467200,3120,12211200, 51115799347200,453840358706380800, 226918953109094400,6383697868800,115200, 1196052480,1816224465420288000, 6896429934345052028928000]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)