A006054 as tables, graphs or sounds

A006054 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`11`
`6`		`25`
`7`		`56`
`8`		`126`
`9`		`283`
`10`		`636`
`11`		`1429`
`12`		`3211`
`13`		`7215`
`14`		`16212`
`15`		`36428`
`16`		`81853`
`17`		`183922`
`18`		`413269`
`19`		`928607`
`20`		`2086561`
`21`		`4688460`
`22`		`10534874`
`23`		`23671647`
`24`		`53189708`
`25`		`119516189`
`26`		`268550439`
`27`		`603427359`
`28`		`1355888968`
`29`		`3046654856`
`30`		`6845771321`
`31`		`15382308530`

[0,0,1,2,5,11,25,56,126,283,636,1429,3211,7215, 16212,36428,81853,183922,413269,928607,2086561, 4688460,10534874,23671647,53189708,119516189, 268550439,603427359,1355888968,3046654856, 6845771321,15382308530]

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research