A149735 - OEIS

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

A149735 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`17`
`4`		`75`
`5`		`309`
`6`		`1425`
`7`		`6201`
`8`		`29221`
`9`		`132289`
`10`		`629579`
`11`		`2912059`
`12`		`13988935`
`13`		`65633287`
`14`		`317029795`
`15`		`1503382545`
`16`		`7293409299`
`17`		`34848431283`
`18`		`169636664131`
`19`		`815377820679`
`20`		`3979513299379`
`21`		`19217458483101`
`22`		`93997752125995`
`23`		`455631560068157`
`24`		`2232619470595959`
`25`		`10855680648153653`
`26`		`53274469970301121`
`27`		`259704454769699575`

[1,1,5,17,75,309,1425,6201,29221,132289,629579, 2912059,13988935,65633287,317029795,1503382545, 7293409299,34848431283,169636664131,815377820679, 3979513299379,19217458483101,93997752125995, 455631560068157,2232619470595959, 10855680648153653,53274469970301121, 259704454769699575]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)