A090390 as tables, graphs or sounds

A090390 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`9`
`3`		`49`
`4`		`289`
`5`		`1681`
`6`		`9801`
`7`		`57121`
`8`		`332929`
`9`		`1940449`
`10`		`11309769`
`11`		`65918161`
`12`		`384199201`
`13`		`2239277041`
`14`		`13051463049`
`15`		`76069501249`
`16`		`443365544449`
`17`		`2584123765441`
`18`		`15061377048201`
`19`		`87784138523761`

[1,1,9,49,289,1681,9801,57121,332929,1940449, 11309769,65918161,384199201,2239277041, 13051463049,76069501249,443365544449, 2584123765441,15061377048201,87784138523761]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research