A045977 as tables, graphs or sounds

A045977 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`120`
`6`		`720`
`7`		`5040`
`8`		`27720`
`9`		`166320`
`10`		`1940400`
`11`		`25225200`
`12`		`230630400`
`13`		`3920716800`
`14`		`16295479200`
`15`		`97772875200`
`16`		`321253732800`
`17`		`9316358251200`
`18`		`767582252236800`
`19`		`20724720810393600`
`20`		`303962571885772800`

[1,1,2,6,24,120,720,5040,27720,166320,1940400, 25225200,230630400,3920716800,16295479200, 97772875200,321253732800,9316358251200, 767582252236800,20724720810393600, 303962571885772800]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research