A003584 as tables, graphs or sounds

A003584 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`52`
`4`		`336`
`5`		`2304`
`6`		`16368`
`7`		`118976`
`8`		`878592`
`9`		`6562816`
`10`		`49447424`
`11`		`375072768`
`12`		`2860343296`
`13`		`21909012480`
`14`		`168425533440`
`15`		`1298753372160`
`16`		`10041201131520`
`17`		`77809145610240`
`18`		`604138825973760`
`19`		`4698956908462080`
`20`		`36604934482821120`

[1,2,9,52,336,2304,16368,118976,878592,6562816, 49447424,375072768,2860343296,21909012480, 168425533440,1298753372160,10041201131520, 77809145610240,604138825973760,4698956908462080, 36604934482821120]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research