A150674 - OEIS

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

A150674 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`26`
`4`		`108`
`5`		`416`
`6`		`1772`
`7`		`7408`
`8`		`32280`
`9`		`140864`
`10`		`626416`
`11`		`2802480`
`12`		`12671872`
`13`		`57632544`
`14`		`264001184`
`15`		`1215240512`
`16`		`5623292864`
`17`		`26126758656`
`18`		`121874499712`
`19`		`570451075712`
`20`		`2678564077440`
`21`		`12613073707520`
`22`		`59549260962304`
`23`		`281818028251392`
`24`		`1336656436592128`
`25`		`6352603760399872`
`26`		`30248439877778944`
`27`		`144282137961027584`

[1,2,8,26,108,416,1772,7408,32280,140864,626416, 2802480,12671872,57632544,264001184,1215240512, 5623292864,26126758656,121874499712,570451075712, 2678564077440,12613073707520,59549260962304, 281818028251392,1336656436592128,6352603760399872, 30248439877778944,144282137961027584]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 6 18:59 EDT 2024. Contains 372297 sequences. (Running on oeis4.)