A263742 - OEIS

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

A263742 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`14`
`5`		`46`
`6`		`282`
`7`		`1394`
`8`		`10090`
`9`		`44914`
`10`		`266476`
`11`		`1144246`
`12`		`6123066`
`13`		`27514165`
`14`		`148657877`
`15`		`712133826`
`16`		`3868859444`
`17`		`19001179140`
`18`		`101945373036`
`19`		`505520499480`
`20`		`2672357669178`
`21`		`13361279040764`
`22`		`70132283967884`
`23`		`354087976208204`

[1,2,4,14,46,282,1394,10090,44914,266476,1144246, 6123066,27514165,148657877,712133826,3868859444, 19001179140,101945373036,505520499480, 2672357669178,13361279040764,70132283967884, 354087976208204]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 22 23:19 EDT 2024. Contains 375369 sequences. (Running on oeis4.)