A148160 as tables, graphs or sounds

A148160 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`11`
`5`		`31`
`6`		`86`
`7`		`246`
`8`		`736`
`9`		`2276`
`10`		`7240`
`11`		`22690`
`12`		`72285`
`13`		`234747`
`14`		`771123`
`15`		`2566400`
`16`		`8493635`
`17`		`28334539`
`18`		`95604553`
`19`		`324278488`
`20`		`1108220193`
`21`		`3778047729`
`22`		`12939669749`
`23`		`44644265673`
`24`		`154504166115`
`25`		`537300462031`
`26`		`1866279782528`
`27`		`6502091763142`
`28`		`22768475794159`
`29`		`79893282232247`
`30`		`281289871201986`
`31`		`989741714280930`

[1,1,2,4,11,31,86,246,736,2276,7240,22690,72285, 234747,771123,2566400,8493635,28334539,95604553, 324278488,1108220193,3778047729,12939669749, 44644265673,154504166115,537300462031, 1866279782528,6502091763142,22768475794159, 79893282232247,281289871201986,989741714280930]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research