A208799 - OEIS

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

A208799 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`11`
`5`		`33`
`6`		`105`
`7`		`395`
`8`		`1612`
`9`		`6323`
`10`		`27727`
`11`		`115117`
`12`		`506417`
`13`		`2240045`
`14`		`9863620`
`15`		`44646673`
`16`		`200485659`
`17`		`912889175`
`18`		`4178508224`
`19`		`19142413757`
`20`		`88521250696`
`21`		`409486689399`
`22`		`1904094176208`
`23`		`8884513374761`
`24`		`41533090926064`
`25`		`194937511464985`

[1,2,4,11,33,105,395,1612,6323,27727,115117, 506417,2240045,9863620,44646673,200485659, 912889175,4178508224,19142413757,88521250696, 409486689399,1904094176208,8884513374761, 41533090926064,194937511464985]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 11 05:02 EDT 2024. Contains 372388 sequences. (Running on oeis4.)