A082022 as tables, graphs or sounds

A082022 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`18`
`4`		`576`
`5`		`1200`
`6`		`518400`
`7`		`1587600`
`8`		`180633600`
`9`		`1646023680`
`10`		`13168189440000`
`11`		`461039040000`
`12`		`229442532802560000`
`13`		`86553098311680000`
`14`		`3753113311877529600`
`15`		`834966920275488000000`

[1,4,18,576,1200,518400,1587600,180633600, 1646023680,13168189440000,461039040000, 229442532802560000,86553098311680000, 3753113311877529600,834966920275488000000]

Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

AT&T Labs Research