A006536 as tables, graphs or sounds

A006536 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`6`
`3`		`38`
`4`		`684`
`5`		`50224`
`6`		`13946352`
`7`		`14061131152`
`8`		`50947324188128`
`9`		`666754350781269760`
`10`		`31763991166456912086656`
`11`		`5550343429517595744902558208`
`12`		`3581353054755185129132443153728000`

[2,6,38,684,50224,13946352,14061131152, 50947324188128,666754350781269760, 31763991166456912086656, 5550343429517595744902558208, 3581353054755185129132443153728000]

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

AT&T Labs Research