A000318 as tables, graphs or sounds

A000318 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`128`
`3`		`16384`
`4`		`4456448`
`5`		`2080374784`
`6`		`1483911200768`
`7`		`1501108249821184`
`8`		`2044143848640217088`
`9`		`3605459138582973251584`
`10`		`7995891855149741436305408`
`11`		`21776918737280678860353961984`
`12`		`71454103701490016776039304265728`

[4,128,16384,4456448,2080374784,1483911200768, 1501108249821184,2044143848640217088, 3605459138582973251584,7995891855149741436305408, 21776918737280678860353961984, 71454103701490016776039304265728]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

AT&T Labs Research