A047055 as tables, graphs or sounds

A047055 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`14`
`3`		`168`
`4`		`2856`
`5`		`62832`
`6`		`1696464`
`7`		`54286848`
`8`		`2008613376`
`9`		`84361761792`
`10`		`3965002804224`
`11`		`206180145819648`
`12`		`11752268311719936`
`13`		`728640635326636032`
`14`		`48818922566884614144`
`15`		`3514962424815692218368`
`16`		`270652106710808300814336`

[1,2,14,168,2856,62832,1696464,54286848, 2008613376,84361761792,3965002804224, 206180145819648,11752268311719936, 728640635326636032,48818922566884614144, 3514962424815692218368,270652106710808300814336]

Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

AT&T Labs Research