A267271 - OEIS

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

A267271 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`12`
`3`		`111`
`4`		`96`
`5`		`1919`
`6`		`768`
`7`		`31743`
`8`		`6144`
`9`		`516095`
`10`		`49152`
`11`		`8323071`
`12`		`393216`
`13`		`133693439`
`14`		`3145728`
`15`		`2143289343`
`16`		`25165824`
`17`		`34326183935`
`18`		`201326592`
`19`		`549487378431`
`20`		`1610612736`
`21`		`8793945538559`
`22`		`12884901888`
`23`		`140720308486143`
`24`		`103079215104`
`25`		`2251662374731775`
`26`		`824633720832`

[1,5,12,111,96,1919,768,31743,6144,516095,49152, 8323071,393216,133693439,3145728,2143289343, 25165824,34326183935,201326592,549487378431, 1610612736,8793945538559,12884901888, 140720308486143,103079215104,2251662374731775, 824633720832]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 04:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)