A133596 as tables, graphs or sounds

A133596 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`32`
`5`		`280`
`6`		`3192`
`7`		`43344`
`8`		`690496`
`9`		`12726144`
`10`		`266222880`
`11`		`6222163200`
`12`		`160658284800`
`13`		`4542751030272`
`14`		`139616399952512`
`15`		`4634016219678720`
`16`		`165191949394008064`
`17`		`6294553527003086848`
`18`		`255316547059075256832`

[0,1,2,6,32,280,3192,43344,690496,12726144, 266222880,6222163200,160658284800,4542751030272, 139616399952512,4634016219678720, 165191949394008064,6294553527003086848, 255316547059075256832]

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research