A115113 - OEIS

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

A115113 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`6`
`2`		`10`
`3`		`54`
`4`		`202`
`5`		`822`
`6`		`3274`
`7`		`13110`
`8`		`52426`
`9`		`209718`
`10`		`838858`
`11`		`3355446`
`12`		`13421770`
`13`		`53687094`
`14`		`214748362`
`15`		`858993462`
`16`		`3435973834`
`17`		`13743895350`
`18`		`54975581386`
`19`		`219902325558`
`20`		`879609302218`
`21`		`3518437208886`
`22`		`14073748835530`
`23`		`56294995342134`
`24`		`225179981368522`
`25`		`900719925474102`

[2,6,10,54,202,822,3274,13110,52426,209718,838858, 3355446,13421770,53687094,214748362,858993462, 3435973834,13743895350,54975581386,219902325558, 879609302218,3518437208886,14073748835530, 56294995342134,225179981368522,900719925474102]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 08:27 EDT 2024. Contains 371698 sequences. (Running on oeis4.)