A293809 - OEIS

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

A293809 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`22`
`4`		`73`
`5`		`240`
`6`		`818`
`7`		`2824`
`8`		`10004`
`9`		`36252`
`10`		`134594`
`11`		`512632`
`12`		`2002797`
`13`		`8037634`
`14`		`33122211`
`15`		`140287074`
`16`		`610344666`
`17`		`2728599114`
`18`		`12524559427`
`19`		`59014996342`
`20`		`285169596358`
`21`		`1412357461074`
`22`		`7161541766341`
`23`		`37150562120334`
`24`		`196945057245451`
`25`		`1066104659977212`

[1,2,7,22,73,240,818,2824,10004,36252,134594, 512632,2002797,8037634,33122211,140287074, 610344666,2728599114,12524559427,59014996342, 285169596358,1412357461074,7161541766341, 37150562120334,196945057245451,1066104659977212]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 30 13:06 EDT 2024. Contains 375543 sequences. (Running on oeis4.)