A011786 as tables, graphs or sounds

A011786 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`20160`
`3`		`12130560`
`4`		`660602880`
`5`		`29016000000`
`6`		`244552089600`
`7`		`4635182361600`
`8`		`21646635171840`
`9`		`174060277297920`
`10`		`584962560000000`
`11`		`4139330225184000`
`12`		`8013482872012800`
`13`		`50858076935877120`
`14`		`93445276409856000`

[1,20160,12130560,660602880,29016000000, 244552089600,4635182361600,21646635171840, 174060277297920,584962560000000,4139330225184000, 8013482872012800,50858076935877120, 93445276409856000]

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research