A072000 as tables, graphs or sounds

A072000 formatted as a simple table:

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

[0,0,0,1,1,2,2,2,3,4,4,4,4,5,6,6,6,6,6,6,7,8,8,8, 9,10,10,10,10,10,10,10,11,12,13,13,13,14,15,15,15, 15,15,15,15,16,16,16,17,17,18,18,18,18,19,19,20, 21,21,21,21,22,22,22,23,23,23,23,24,24,24,24,24, 25,25,25,26]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research