A019515 as tables, graphs or sounds

A019515 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`2`
`2`		`3`
`3`		`13`
`4`		`289`
`5`		`34561`
`6`		`24883201`
`7`		`125411328001`
`8`		`5056584744960001`
`9`		`1834933472251084800001`
`10`		`6658606584104736522240000001`
`11`		`265790267296391946810949632000000001`

[2,2,3,13,289,34561,24883201,125411328001, 5056584744960001,1834933472251084800001, 6658606584104736522240000001, 265790267296391946810949632000000001]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research