A221509 - OEIS

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

A221509 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`64`
`3`		`664`
`4`		`31663`
`5`		`730874`
`6`		`22664752`
`7`		`617892584`
`8`		`17782943460`
`9`		`499912745268`
`10`		`14194927933912`
`11`		`401323009766448`
`12`		`11367289765226164`
`13`		`321716709992052606`
`14`		`9108319376609834007`
`15`		`257833317722010551358`
`16`		`7299063007433073641077`

[0,64,664,31663,730874,22664752,617892584, 17782943460,499912745268,14194927933912, 401323009766448,11367289765226164, 321716709992052606,9108319376609834007, 257833317722010551358,7299063007433073641077]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)