A222901 - OEIS

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

A222901 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`45`
`4`		`767`
`5`		`4909`
`6`		`119393`
`7`		`759891`
`8`		`20299463`
`9`		`130579169`
`10`		`3588643955`
`11`		`23230932391`
`12`		`647426033879`
`13`		`4209052934053`
`14`		`118324983126455`
`15`		`771976078016995`
`16`		`21829828686370139`
`17`		`142850851773130033`
`18`		`4056660324820606967`

[1,7,45,767,4909,119393,759891,20299463,130579169, 3588643955,23230932391,647426033879,4209052934053, 118324983126455,771976078016995,21829828686370139, 142850851773130033,4056660324820606967]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)