A093303 as tables, graphs or sounds

A093303 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`10`
`3`		`56`
`4`		`400`
`5`		`3610`
`6`		`39722`
`7`		`516400`
`8`		`7746016`
`9`		`131682290`
`10`		`2501963530`
`11`		`52541234152`
`12`		`1208448385520`
`13`		`30211209638026`
`14`		`815702660226730`
`15`		`23655377146575200`
`16`		`733316691543831232`
`17`		`24199450820946430690`

[0,2,10,56,400,3610,39722,516400,7746016, 131682290,2501963530,52541234152,1208448385520, 30211209638026,815702660226730,23655377146575200, 733316691543831232,24199450820946430690]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research