A008507 as tables, graphs or sounds

A008507 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`2`
`8`		`3`
`9`		`5`
`10`		`5`
`11`		`7`
`12`		`8`
`13`		`8`
`14`		`9`
`15`		`11`
`16`		`13`
`17`		`13`
`18`		`15`
`19`		`16`
`20`		`16`
`21`		`18`
`22`		`19`
`23`		`21`
`24`		`24`
`25`		`25`
`26`		`25`
`27`		`26`
`28`		`26`
`29`		`27`
`30`		`33`
`31`		`34`
`32`		`36`
`33`		`36`
`34`		`40`
`35`		`40`
`36`		`42`
`37`		`44`
`38`		`45`
`39`		`47`
`40`		`49`
`41`		`49`
`42`		`53`
`43`		`53`
`44`		`54`
`45`		`54`
`46`		`59`
`47`		`64`
`48`		`65`
`49`		`65`
`50`		`66`
`51`		`68`
`52`		`68`
`53`		`72`
`54`		`74`
`55`		`76`
`56`		`78`
`57`		`78`
`58`		`80`
`59`		`81`
`60`		`81`
`61`		`85`
`62`		`91`
`63`		`92`
`64`		`92`
`65`		`93`
`66`		`99`
`67`		`101`
`68`		`105`
`69`		`105`
`70`		`106`
`71`		`108`
`72`		`111`
`73`		`113`
`74`		`115`
`75`		`116`
`76`		`118`

[0,0,0,1,1,2,2,3,5,5,7,8,8,9,11,13,13,15,16,16,18, 19,21,24,25,25,26,26,27,33,34,36,36,40,40,42,44, 45,47,49,49,53,53,54,54,59,64,65,65,66,68,68,72, 74,76,78,78,80,81,81,85,91,92,92,93,99,101,105, 105,106,108,111,113,115,116,118]

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

AT&T Labs Research