A069726 - OEIS

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

A069726 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`6`
`3`		`54`
`4`		`594`
`5`		`7371`
`6`		`99144`
`7`		`1412802`
`8`		`21025818`
`9`		`323686935`
`10`		`5120138790`
`11`		`82812679560`
`12`		`1364498150904`
`13`		`22839100002036`
`14`		`387477144862128`
`15`		`6651170184185802`
`16`		`115346229450879978`
`17`		`2018559015390399615`
`18`		`35610482089433479410`
`19`		`632770874050702595670`
`20`		`11317118106279639106530`

[1,1,6,54,594,7371,99144,1412802,21025818, 323686935,5120138790,82812679560,1364498150904, 22839100002036,387477144862128,6651170184185802, 115346229450879978,2018559015390399615, 35610482089433479410,632770874050702595670, 11317118106279639106530]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 19:56 EDT 2024. Contains 371963 sequences. (Running on oeis4.)