A058585 as tables, graphs or sounds

A058585 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`9`
`5`		`23`
`6`		`63`
`7`		`177`
`8`		`514`
`9`		`1526`
`10`		`4624`
`11`		`14230`
`12`		`44357`
`13`		`139779`
`14`		`444557`
`15`		`1425151`
`16`		`4600338`
`17`		`14939849`
`18`		`48778197`
`19`		`160019884`
`20`		`527200711`
`21`		`1743607825`
`22`		`5786756469`
`23`		`19266336882`
`24`		`64331275266`
`25`		`215377539119`
`26`		`722840378041`
`27`		`2431459847363`

[1,1,2,4,9,23,63,177,514,1526,4624,14230,44357, 139779,444557,1425151,4600338,14939849,48778197, 160019884,527200711,1743607825,5786756469, 19266336882,64331275266,215377539119,722840378041, 2431459847363]

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

AT&T Labs Research