A121500 as tables, graphs or sounds

A121500 formatted as a simple table:

`n`		`a(n)`
`3`		`3`
`4`		`4`
`5`		`4`
`6`		`5`
`7`		`6`
`8`		`6`
`9`		`7`
`10`		`7`
`11`		`8`
`12`		`9`
`13`		`9`
`14`		`10`
`15`		`11`
`16`		`12`
`17`		`12`
`18`		`13`
`19`		`14`
`20`		`14`
`21`		`15`
`22`		`16`
`23`		`16`
`24`		`17`
`25`		`18`
`26`		`19`
`27`		`19`
`28`		`20`
`29`		`21`
`30`		`21`
`31`		`22`
`32`		`23`
`33`		`23`
`34`		`24`
`35`		`25`
`36`		`26`
`37`		`26`
`38`		`27`
`39`		`28`
`40`		`28`
`41`		`29`
`42`		`30`
`43`		`30`
`44`		`31`
`45`		`32`
`46`		`33`
`47`		`33`
`48`		`34`
`49`		`35`
`50`		`35`
`51`		`36`
`52`		`37`
`53`		`38`
`54`		`38`
`55`		`39`
`56`		`40`
`57`		`40`
`58`		`41`
`59`		`42`
`60`		`42`

[3,4,4,5,6,6,7,7,8,9,9,10,11,12,12,13,14,14,15,16, 16,17,18,19,19,20,21,21,22,23,23,24,25,26,26,27, 28,28,29,30,30,31,32,33,33,34,35,35,36,37,38,38, 39,40,40,41,42,42]

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research