A323869 - OEIS

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

A323869 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`24`
`4`		`212`
`5`		`1080`
`6`		`18672`
`7`		`94584`
`8`		`2182752`
`9`		`21261708`
`10`		`408988080`
`11`		`3245265144`
`12`		`168549358368`
`13`		`1053716696760`
`14`		`42565371692592`
`15`		`921132763909200`
`16`		`26578273403903040`
`17`		`260741534058271800`
`18`		`20313207979498492344`
`19`		`185603174638656822264`
`20`		`16066126777465282744800`
`21`		`324499299994016295338064`

[1,4,24,212,1080,18672,94584,2182752,21261708, 408988080,3245265144,168549358368,1053716696760, 42565371692592,921132763909200,26578273403903040, 260741534058271800,20313207979498492344, 185603174638656822264,16066126777465282744800, 324499299994016295338064]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 3 21:39 EDT 2024. Contains 372225 sequences. (Running on oeis4.)