A052506 as tables, graphs or sounds

A052506 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`3`
`4`		`16`
`5`		`65`
`6`		`336`
`7`		`1897`
`8`		`11824`
`9`		`80145`
`10`		`586000`
`11`		`4588001`
`12`		`38239224`
`13`		`337611001`
`14`		`3144297352`
`15`		`30779387745`
`16`		`315689119456`
`17`		`3383159052833`
`18`		`37790736663456`
`19`		`439036039824193`
`20`		`5294386116882280`

[1,0,2,3,16,65,336,1897,11824,80145,586000, 4588001,38239224,337611001,3144297352,30779387745, 315689119456,3383159052833,37790736663456, 439036039824193,5294386116882280]

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research