A026707 as tables, graphs or sounds

A026707 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`24`
`4`		`116`
`5`		`564`
`6`		`2752`
`7`		`13457`
`8`		`65891`
`9`		`322905`
`10`		`1583317`
`11`		`7766507`
`12`		`38106295`
`13`		`187002147`
`14`		`917808733`
`15`		`4505028968`
`16`		`22114223996`
`17`		`108559218028`
`18`		`532938398090`
`19`		`2616366650454`
`20`		`12844836179996`
`21`		`63061569809046`
`22`		`309603357661692`

[1,5,24,116,564,2752,13457,65891,322905,1583317, 7766507,38106295,187002147,917808733,4505028968, 22114223996,108559218028,532938398090, 2616366650454,12844836179996,63061569809046, 309603357661692]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research