A051640 as tables, graphs or sounds

A051640 formatted as a simple table:

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`14`
`6`		`23`
`7`		`47`
`8`		`47`
`9`		`239`
`10`		`239`
`11`		`239`
`12`		`239`
`13`		`5927`
`14`		`13679`
`15`		`13679`
`16`		`13679`
`17`		`57119`
`18`		`159119`
`19`		`500399`
`20`		`500399`
`21`		`1627919`
`22`		`2585519`
`23`		`3694397`
`24`		`7305479`
`25`		`17067599`
`26`		`41126399`
`27`		`41126399`
`28`		`41126399`
`29`		`61483967`
`30`		`586370399`
`31`		`589188599`
`32`		`1278033119`
`33`		`1278033119`

[1,2,7,14,23,47,47,239,239,239,239,5927,13679, 13679,13679,57119,159119,500399,500399,1627919, 2585519,3694397,7305479,17067599,41126399, 41126399,41126399,61483967,586370399,589188599, 1278033119,1278033119]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research