A053481 as tables, graphs or sounds

A053481 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`11`
`2`		`76`
`3`		`654`
`4`		`6816`
`5`		`83880`
`6`		`1193760`
`7`		`19318320`
`8`		`350622720`
`9`		`7056927360`
`10`		`156031142400`
`11`		`3760042809600`
`12`		`98093779660800`
`13`		`2754553785984000`
`14`		`82841868639129600`
`15`		`2656672553703168000`
`16`		`90498598469959680000`
`17`		`3263440333591646208000`

[2,11,76,654,6816,83880,1193760,19318320, 350622720,7056927360,156031142400,3760042809600, 98093779660800,2754553785984000,82841868639129600, 2656672553703168000,90498598469959680000, 3263440333591646208000]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research