A151449 - OEIS

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

A151449 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`4`
`4`		`18`
`5`		`46`
`6`		`214`
`7`		`742`
`8`		`3146`
`9`		`12162`
`10`		`51862`
`11`		`214090`
`12`		`921302`
`13`		`3937074`
`14`		`17192430`
`15`		`75188002`
`16`		`332778382`
`17`		`1478794218`
`18`		`6622770990`
`19`		`29791504178`
`20`		`134763557054`
`21`		`612115880722`
`22`		`2792465318950`
`23`		`12785429645706`
`24`		`58747776081670`
`25`		`270792162028674`
`26`		`1251949437110774`
`27`		`5804003443798442`
`28`		`26976870402858422`

[1,0,2,4,18,46,214,742,3146,12162,51862,214090, 921302,3937074,17192430,75188002,332778382, 1478794218,6622770990,29791504178,134763557054, 612115880722,2792465318950,12785429645706, 58747776081670,270792162028674,1251949437110774, 5804003443798442,26976870402858422]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 10 11:11 EDT 2024. Contains 375056 sequences. (Running on oeis4.)