A247472 - OEIS

login

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

A247472 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`118`
`6`		`672`
`7`		`4255`
`8`		`29146`
`9`		`212028`
`10`		`1617344`
`11`		`12819065`
`12`		`104870276`
`13`		`881047470`
`14`		`7571873230`
`15`		`66363349857`

[1,1,2,6,24,118,672,4255,29146,212028,1617344, 12819065,104870276,881047470,7571873230, 66363349857]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

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