A099888 as tables, graphs or sounds

A099888 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`16`
`4`		`80`
`5`		`160`
`6`		`640`
`7`		`2784`
`8`		`6560`
`9`		`21824`
`10`		`65280`
`11`		`131072`
`12`		`524800`
`13`		`1056192`
`14`		`4201728`
`15`		`8408000`
`16`		`43046720`
`17`		`86135424`
`18`		`361186816`
`19`		`1467183104`
`20`		`3443838080`
`21`		`11367226112`
`22`		`32550397696`
`23`		`70111011712`
`24`		`282403304960`
`25`		`569106797952`

[1,2,8,16,80,160,640,2784,6560,21824,65280,131072, 524800,1056192,4201728,8408000,43046720,86135424, 361186816,1467183104,3443838080,11367226112, 32550397696,70111011712,282403304960, 569106797952]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research