A000229 as tables, graphs or sounds

A000229 formatted as a simple table:

`n`		`a(n)`
`1`		`3`
`2`		`7`
`3`		`23`
`4`		`71`
`5`		`311`
`6`		`479`
`7`		`1559`
`8`		`5711`
`9`		`10559`
`10`		`18191`
`11`		`31391`
`12`		`422231`
`13`		`701399`
`14`		`366791`
`15`		`3818929`
`16`		`9257329`
`17`		`22000801`
`18`		`36415991`
`19`		`48473881`
`20`		`175244281`
`21`		`120293879`
`22`		`427733329`
`23`		`131486759`

[3,7,23,71,311,479,1559,5711,10559,18191,31391, 422231,701399,366791,3818929,9257329,22000801, 36415991,48473881,175244281,120293879,427733329, 131486759]

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research