A048680 as tables, graphs or sounds

A048680 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`3`
`5`		`6`
`6`		`7`
`7`		`12`
`8`		`5`
`9`		`9`
`10`		`10`
`11`		`17`
`12`		`11`
`13`		`19`
`14`		`20`
`15`		`33`
`16`		`8`
`17`		`14`
`18`		`15`
`19`		`25`
`20`		`16`
`21`		`27`
`22`		`28`
`23`		`46`
`24`		`18`
`25`		`30`
`26`		`31`
`27`		`51`
`28`		`32`
`29`		`53`
`30`		`54`
`31`		`88`
`32`		`13`
`33`		`22`
`34`		`23`
`35`		`38`
`36`		`24`
`37`		`40`
`38`		`41`
`39`		`67`
`40`		`26`
`41`		`43`
`42`		`44`
`43`		`72`
`44`		`45`
`45`		`74`
`46`		`75`
`47`		`122`
`48`		`29`
`49`		`48`
`50`		`49`
`51`		`80`
`52`		`50`
`53`		`82`
`54`		`83`
`55`		`135`
`56`		`52`
`57`		`85`
`58`		`86`
`59`		`140`
`60`		`87`
`61`		`142`
`62`		`143`
`63`		`232`
`64`		`21`
`65`		`35`
`66`		`36`
`67`		`59`
`68`		`37`
`69`		`61`

[0,1,2,4,3,6,7,12,5,9,10,17,11,19,20,33,8,14,15, 25,16,27,28,46,18,30,31,51,32,53,54,88,13,22,23, 38,24,40,41,67,26,43,44,72,45,74,75,122,29,48,49, 80,50,82,83,135,52,85,86,140,87,142,143,232,21,35, 36,59,37,61]

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

AT&T Labs Research