A088931 as tables, graphs or sounds

A088931 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`2`
`5`		`1`
`6`		`2`
`7`		`1`
`8`		`4`
`9`		`3`
`10`		`5`
`11`		`4`
`12`		`7`
`13`		`6`
`14`		`8`
`15`		`7`
`16`		`12`
`17`		`11`
`18`		`15`
`19`		`14`
`20`		`20`
`21`		`19`
`22`		`24`
`23`		`23`
`24`		`31`
`25`		`30`
`26`		`37`
`27`		`36`
`28`		`45`
`29`		`44`
`30`		`52`
`31`		`51`
`32`		`64`
`33`		`63`
`34`		`75`
`35`		`74`
`36`		`90`
`37`		`89`
`38`		`104`
`39`		`103`
`40`		`124`
`41`		`123`
`42`		`143`
`43`		`142`
`44`		`167`
`45`		`166`
`46`		`190`
`47`		`189`
`48`		`221`
`49`		`220`
`50`		`251`
`51`		`250`
`52`		`288`
`53`		`287`
`54`		`324`
`55`		`323`
`56`		`369`
`57`		`368`
`58`		`413`
`59`		`412`
`60`		`465`
`61`		`464`
`62`		`516`
`63`		`515`
`64`		`580`

[0,0,1,0,2,1,2,1,4,3,5,4,7,6,8,7,12,11,15,14,20, 19,24,23,31,30,37,36,45,44,52,51,64,63,75,74,90, 89,104,103,124,123,143,142,167,166,190,189,221, 220,251,250,288,287,324,323,369,368,413,412,465, 464,516,515,580]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research