A034255 as tables, graphs or sounds

A034255 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`10`
`3`		`120`
`4`		`1560`
`5`		`21216`
`6`		`297024`
`7`		`4243200`
`8`		`61526400`
`9`		`902387200`
`10`		`13355330560`
`11`		`199115837440`
`12`		`2986737561600`
`13`		`45030812467200`
`14`		`681895160217600`
`15`		`10364806435307520`
`16`		`158063298138439680`
`17`		`2417438677411430400`

[1,10,120,1560,21216,297024,4243200,61526400, 902387200,13355330560,199115837440,2986737561600, 45030812467200,681895160217600,10364806435307520, 158063298138439680,2417438677411430400]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research