A048771 as tables, graphs or sounds

A048771 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`26`
`3`		`68`
`4`		`169`
`5`		`413`
`6`		`1002`
`7`		`2424`
`8`		`5857`
`9`		`14145`
`10`		`34154`
`11`		`82460`
`12`		`199081`
`13`		`480629`
`14`		`1160346`
`15`		`2801328`
`16`		`6763009`
`17`		`16327353`
`18`		`39417722`
`19`		`95162804`
`20`		`229743337`
`21`		`554649485`
`22`		`1339042314`

[1,9,26,68,169,413,1002,2424,5857,14145,34154, 82460,199081,480629,1160346,2801328,6763009, 16327353,39417722,95162804,229743337,554649485, 1339042314]

Last modified December 4 15:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research