A003665 - OEIS

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

A003665 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`10`
`3`		`28`
`4`		`136`
`5`		`496`
`6`		`2080`
`7`		`8128`
`8`		`32896`
`9`		`130816`
`10`		`524800`
`11`		`2096128`
`12`		`8390656`
`13`		`33550336`
`14`		`134225920`
`15`		`536854528`
`16`		`2147516416`
`17`		`8589869056`
`18`		`34359869440`
`19`		`137438691328`
`20`		`549756338176`
`21`		`2199022206976`
`22`		`8796095119360`
`23`		`35184367894528`
`24`		`140737496743936`
`25`		`562949936644096`
`26`		`2251799847239680`

[1,1,10,28,136,496,2080,8128,32896,130816,524800, 2096128,8390656,33550336,134225920,536854528, 2147516416,8589869056,34359869440,137438691328, 549756338176,2199022206976,8796095119360, 35184367894528,140737496743936,562949936644096, 2251799847239680]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)