A084949 as tables, graphs or sounds

A084949 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`22`
`3`		`440`
`4`		`12760`
`5`		`484880`
`6`		`22789360`
`7`		`1276204160`
`8`		`82953270400`
`9`		`6138542009600`
`10`		`509498986796800`
`11`		`46873906785305600`
`12`		`4734264585315865600`
`13`		`520769104384745216000`
`14`		`61971523421784680704000`

[1,2,22,440,12760,484880,22789360,1276204160, 82953270400,6138542009600,509498986796800, 46873906785305600,4734264585315865600, 520769104384745216000,61971523421784680704000]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research