A107681 as tables, graphs or sounds

A107681 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`3`
`6`		`4`
`7`		`0`
`8`		`1`
`9`		`3`
`10`		`4`
`11`		`9`
`12`		`10`
`13`		`12`
`14`		`13`
`15`		`0`
`16`		`1`
`17`		`3`
`18`		`4`
`19`		`9`
`20`		`10`
`21`		`12`
`22`		`13`
`23`		`27`
`24`		`28`
`25`		`30`
`26`		`31`
`27`		`36`
`28`		`37`
`29`		`39`
`30`		`4`
`31`		`0`
`32`		`0`
`33`		`1`
`34`		`3`
`35`		`4`
`36`		`9`
`37`		`10`
`38`		`12`
`39`		`13`
`40`		`27`
`41`		`28`
`42`		`30`
`43`		`31`
`44`		`36`
`45`		`37`
`46`		`39`
`47`		`40`
`48`		`81`
`49`		`82`
`50`		`84`
`51`		`85`
`52`		`90`
`53`		`91`
`54`		`93`
`55`		`94`
`56`		`108`
`57`		`109`
`58`		`111`
`59`		`112`
`60`		`117`
`61`		`118`
`62`		`120`
`63`		`121`
`64`		`0`
`65`		`1`
`66`		`3`
`67`		`4`
`68`		`9`
`69`		`10`
`70`		`12`
`71`		`13`
`72`		`27`
`73`		`28`
`74`		`30`
`75`		`31`
`76`		`36`
`77`		`37`

[0,1,0,1,3,4,0,1,3,4,9,10,12,13,0,1,3,4,9,10,12, 13,27,28,30,31,36,37,39,4,0,0,1,3,4,9,10,12,13,27, 28,30,31,36,37,39,40,81,82,84,85,90,91,93,94,108, 109,111,112,117,118,120,121,0,1,3,4,9,10,12,13,27, 28,30,31,36,37]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research