A023008 as tables, graphs or sounds

A023008 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`54`
`3`		`255`
`4`		`1035`
`5`		`3753`
`6`		`12483`
`7`		`38709`
`8`		`113265`
`9`		`315445`
`10`		`841842`
`11`		`2164185`
`12`		`5382276`
`13`		`12994290`
`14`		`30543210`
`15`		`70066809`
`16`		`157199805`
`17`		`345552183`
`18`		`745377215`
`19`		`1579915080`
`20`		`3294664578`
`21`		`6766656315`
`22`		`13700560491`
`23`		`27370137195`
`24`		`53991639855`
`25`		`105242612526`

[1,9,54,255,1035,3753,12483,38709,113265,315445, 841842,2164185,5382276,12994290,30543210,70066809, 157199805,345552183,745377215,1579915080, 3294664578,6766656315,13700560491,27370137195, 53991639855,105242612526]

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

AT&T Labs Research