A303422 - OEIS

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

A303422 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`32`
`3`		`252`
`4`		`1985`
`5`		`15647`
`6`		`123337`
`7`		`972168`
`8`		`7662841`
`9`		`60400282`
`10`		`476088932`
`11`		`3752642337`
`12`		`29579189147`
`13`		`233149966025`
`14`		`1837741608616`
`15`		`14485501658565`
`16`		`114178052735590`
`17`		`899977648952776`
`18`		`7093830637396745`
`19`		`55915203194889879`
`20`		`440736480491065049`

[4,32,252,1985,15647,123337,972168,7662841, 60400282,476088932,3752642337,29579189147, 233149966025,1837741608616,14485501658565, 114178052735590,899977648952776,7093830637396745, 55915203194889879,440736480491065049]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 4 20:19 EDT 2024. Contains 374925 sequences. (Running on oeis4.)