A047171 as tables, graphs or sounds

A047171 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`2`
`4`		`3`
`5`		`9`
`6`		`14`
`7`		`34`
`8`		`55`
`9`		`125`
`10`		`209`
`11`		`461`
`12`		`791`
`13`		`1715`
`14`		`3002`
`15`		`6434`
`16`		`11439`
`17`		`24309`
`18`		`43757`
`19`		`92377`
`20`		`167959`
`21`		`352715`
`22`		`646645`
`23`		`1352077`
`24`		`2496143`
`25`		`5200299`
`26`		`9657699`
`27`		`20058299`
`28`		`37442159`
`29`		`77558759`
`30`		`145422674`
`31`		`300540194`
`32`		`565722719`
`33`		`1166803109`

[0,0,2,3,9,14,34,55,125,209,461,791,1715,3002, 6434,11439,24309,43757,92377,167959,352715,646645, 1352077,2496143,5200299,9657699,20058299,37442159, 77558759,145422674,300540194,565722719, 1166803109]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research