A198308 - OEIS

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

A198308 as a simple table

`n`		`a(n)`
`3`		`9`
`4`		`16`
`5`		`65`
`6`		`114`
`7`		`457`
`8`		`800`
`9`		`3201`
`10`		`5602`
`11`		`22409`
`12`		`39216`
`13`		`156865`
`14`		`274514`
`15`		`1098057`
`16`		`1921600`
`17`		`7686401`
`18`		`13451202`
`19`		`53804809`
`20`		`94158416`
`21`		`376633665`
`22`		`659108914`
`23`		`2636435657`
`24`		`4613762400`
`25`		`18455049601`
`26`		`32296336802`
`27`		`129185347209`
`28`		`226074357616`
`29`		`904297430465`
`30`		`1582520503314`

[9,16,65,114,457,800,3201,5602,22409,39216,156865, 274514,1098057,1921600,7686401,13451202,53804809, 94158416,376633665,659108914,2636435657, 4613762400,18455049601,32296336802,129185347209, 226074357616,904297430465,1582520503314]

License Agreements, Terms of Use, Privacy Policy. .

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