A290613 - OEIS

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

A290613 as a simple table

`n`		`a(n)`
`2`		`2`
`3`		`2`
`4`		`8`
`5`		`22`
`6`		`88`
`7`		`296`
`8`		`1400`
`9`		`5728`
`10`		`31456`
`11`		`150896`
`12`		`932960`
`13`		`5115376`
`14`		`35000320`
`15`		`214949120`
`16`		`1609079552`
`17`		`10909768192`
`18`		`88532931328`
`19`		`655461278720`
`20`		`5721984568832`
`21`		`45854239383040`
`22`		`427904524628992`
`23`		`3685075352873984`
`24`		`36567439575256064`
`25`		`336404621367433216`

[2,2,8,22,88,296,1400,5728,31456,150896,932960, 5115376,35000320,214949120,1609079552,10909768192, 88532931328,655461278720,5721984568832, 45854239383040,427904524628992,3685075352873984, 36567439575256064,336404621367433216]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)