A220706 - OEIS

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

A220706 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`8`
`3`		`24`
`4`		`105`
`5`		`405`
`6`		`1617`
`7`		`6412`
`8`		`25449`
`9`		`101029`
`10`		`400986`
`11`		`1591697`
`12`		`6317904`
`13`		`25077948`
`14`		`99542634`
`15`		`395117919`
`16`		`1568354512`
`17`		`6225321052`
`18`		`24710371599`
`19`		`98083689723`
`20`		`389326813396`
`21`		`1545367714146`
`22`		`6134078853549`
`23`		`24348200775585`
`24`		`96646113488531`

[1,8,24,105,405,1617,6412,25449,101029,400986, 1591697,6317904,25077948,99542634,395117919, 1568354512,6225321052,24710371599,98083689723, 389326813396,1545367714146,6134078853549, 24348200775585,96646113488531]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 29 01:10 EDT 2023. Contains 363029 sequences. (Running on oeis4.)