A145660 - OEIS

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

A145660 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4`
`3`		`18`
`4`		`220`
`5`		`883`
`6`		`17672`
`7`		`23566`
`8`		`659868`
`9`		`5278979`
`10`		`95021762`
`11`		`380087174`
`12`		`16723836916`
`13`		`66895348819`
`14`		`3478558152448`
`15`		`13914232622662`
`16`		`11131386100532`
`17`		`178102177617521`
`18`		`3027737019533893`
`19`		`4036982692723202`
`20`		`306810684647167556`

[0,4,18,220,883,17672,23566,659868,5278979, 95021762,380087174,16723836916,66895348819, 3478558152448,13914232622662,11131386100532, 178102177617521,3027737019533893,4036982692723202, 306810684647167556]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 12:53 EDT 2024. Contains 371780 sequences. (Running on oeis4.)