A117999 - OEIS

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

A117999 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`28`
`3`		`104`
`4`		`496`
`5`		`1568`
`6`		`7360`
`7`		`27520`
`8`		`130304`
`9`		`396800`
`10`		`1848320`
`11`		`6879232`
`12`		`32706560`
`13`		`103702528`
`14`		`485867520`
`15`		`1799258112`
`16`		`8569421824`
`17`		`25897336832`
`18`		`120686641152`
`19`		`448682000384`
`20`		`2137705676800`
`21`		`6768178495488`
`22`		`31718320898048`
`23`		`118691479945216`
`24`		`558749693509632`

[1,6,28,104,496,1568,7360,27520,130304,396800, 1848320,6879232,32706560,103702528,485867520, 1799258112,8569421824,25897336832,120686641152, 448682000384,2137705676800,6768178495488, 31718320898048,118691479945216,558749693509632]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 06:52 EDT 2024. Contains 371920 sequences. (Running on oeis4.)