A099235 as tables, graphs or sounds

A099235 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`45`
`5`		`140`
`6`		`431`
`7`		`1326`
`8`		`4085`
`9`		`12580`
`10`		`38740`
`11`		`119305`
`12`		`367411`
`13`		`1131476`
`14`		`3484490`
`15`		`10730820`
`16`		`33046585`
`17`		`101770120`
`18`		`313410816`
`19`		`965178576`
`20`		`2972359720`
`21`		`9153665985`
`22`		`28189589705`
`23`		`86812537085`
`24`		`267347509271`
`25`		`823322219501`

[1,1,5,15,45,140,431,1326,4085,12580,38740,119305, 367411,1131476,3484490,10730820,33046585, 101770120,313410816,965178576,2972359720, 9153665985,28189589705,86812537085,267347509271, 823322219501]

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research