A001218 as tables, graphs or sounds

A001218 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`9`
`3`		`27`
`4`		`81`
`5`		`43`
`6`		`29`
`7`		`87`
`8`		`61`
`9`		`83`
`10`		`49`
`11`		`47`
`12`		`41`
`13`		`23`
`14`		`69`
`15`		`7`
`16`		`21`
`17`		`63`
`18`		`89`
`19`		`67`
`20`		`1`
`21`		`3`
`22`		`9`
`23`		`27`
`24`		`81`
`25`		`43`
`26`		`29`
`27`		`87`
`28`		`61`
`29`		`83`
`30`		`49`
`31`		`47`
`32`		`41`
`33`		`23`
`34`		`69`
`35`		`7`
`36`		`21`
`37`		`63`
`38`		`89`
`39`		`67`
`40`		`1`
`41`		`3`
`42`		`9`
`43`		`27`
`44`		`81`
`45`		`43`
`46`		`29`
`47`		`87`
`48`		`61`
`49`		`83`
`50`		`49`
`51`		`47`
`52`		`41`
`53`		`23`
`54`		`69`
`55`		`7`
`56`		`21`
`57`		`63`
`58`		`89`
`59`		`67`

[1,3,9,27,81,43,29,87,61,83,49,47,41,23,69,7,21, 63,89,67,1,3,9,27,81,43,29,87,61,83,49,47,41,23, 69,7,21,63,89,67,1,3,9,27,81,43,29,87,61,83,49,47, 41,23,69,7,21,63,89,67]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research