A040080 as tables, graphs or sounds

A040080 formatted as a simple table:

`n`		`a(n)`
`0`		`9`
`1`		`2`
`2`		`18`
`3`		`2`
`4`		`18`
`5`		`2`
`6`		`18`
`7`		`2`
`8`		`18`
`9`		`2`
`10`		`18`
`11`		`2`
`12`		`18`
`13`		`2`
`14`		`18`
`15`		`2`
`16`		`18`
`17`		`2`
`18`		`18`
`19`		`2`
`20`		`18`
`21`		`2`
`22`		`18`
`23`		`2`
`24`		`18`
`25`		`2`
`26`		`18`
`27`		`2`
`28`		`18`
`29`		`2`
`30`		`18`
`31`		`2`
`32`		`18`
`33`		`2`
`34`		`18`
`35`		`2`
`36`		`18`
`37`		`2`
`38`		`18`
`39`		`2`
`40`		`18`
`41`		`2`
`42`		`18`
`43`		`2`
`44`		`18`
`45`		`2`
`46`		`18`
`47`		`2`
`48`		`18`
`49`		`2`
`50`		`18`
`51`		`2`
`52`		`18`
`53`		`2`
`54`		`18`
`55`		`2`
`56`		`18`
`57`		`2`
`58`		`18`
`59`		`2`
`60`		`18`
`61`		`2`
`62`		`18`
`63`		`2`
`64`		`18`
`65`		`2`

[9,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2, 18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2, 18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2,18,2, 18,2,18,2,18,2]

Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

AT&T Labs Research