A079798 as tables, graphs or sounds

A079798 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`45`
`5`		`495`
`6`		`16830`
`7`		`4358970`
`8`		`1159486020`
`9`		`196818113950920`
`10`		`3151092455396895169036800`
`11`		`136084696980410308844836382925537725529600`
`12`		`9996588705394796239042140065772174939073840705818917941136700639014745600`

[1,5,15,45,495,16830,4358970,1159486020, 196818113950920,3151092455396895169036800, 136084696980410308844836382925537725529600, 9996588705394796239042140065772174939073840705818917941136700639014745600]

Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research