A027868 as tables, graphs or sounds

A027868 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`1`
`9`		`1`
`10`		`2`
`11`		`2`
`12`		`2`
`13`		`2`
`14`		`2`
`15`		`3`
`16`		`3`
`17`		`3`
`18`		`3`
`19`		`3`
`20`		`4`
`21`		`4`
`22`		`4`
`23`		`4`
`24`		`4`
`25`		`6`
`26`		`6`
`27`		`6`
`28`		`6`
`29`		`6`
`30`		`7`
`31`		`7`
`32`		`7`
`33`		`7`
`34`		`7`
`35`		`8`
`36`		`8`
`37`		`8`
`38`		`8`
`39`		`8`
`40`		`9`
`41`		`9`
`42`		`9`
`43`		`9`
`44`		`9`
`45`		`10`
`46`		`10`
`47`		`10`
`48`		`10`
`49`		`10`
`50`		`12`
`51`		`12`
`52`		`12`
`53`		`12`
`54`		`12`
`55`		`13`
`56`		`13`
`57`		`13`
`58`		`13`
`59`		`13`
`60`		`14`
`61`		`14`
`62`		`14`
`63`		`14`
`64`		`14`
`65`		`15`
`66`		`15`
`67`		`15`
`68`		`15`
`69`		`15`
`70`		`16`
`71`		`16`
`72`		`16`
`73`		`16`
`74`		`16`
`75`		`18`
`76`		`18`
`77`		`18`
`78`		`18`
`79`		`18`
`80`		`19`

[0,0,0,0,0,1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4, 4,6,6,6,6,6,7,7,7,7,7,8,8,8,8,8,9,9,9,9,9,10,10, 10,10,10,12,12,12,12,12,13,13,13,13,13,14,14,14, 14,14,15,15,15,15,15,16,16,16,16,16,18,18,18,18, 18,19]

Last modified November 25 13:47 EST 2009. Contains 167481 sequences.

AT&T Labs Research