A032780 as tables, graphs or sounds

A032780 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`8064`
`2`		`67200`
`3`		`316800`
`4`		`1108800`
`5`		`3203200`
`6`		`8072064`
`7`		`18345600`
`8`		`38438400`
`9`		`75398400`
`10`		`140025600`
`11`		`248312064`
`12`		`423259200`
`13`		`697132800`
`14`		`1114220800`
`15`		`1734163200`
`16`		`2635928064`
`17`		`3922512000`
`18`		`5726448000`
`19`		`8216208000`

[0,8064,67200,316800,1108800,3203200,8072064, 18345600,38438400,75398400,140025600,248312064, 423259200,697132800,1114220800,1734163200, 2635928064,3922512000,5726448000,8216208000]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research