A031218 as tables, graphs or sounds

A031218 formatted as a simple table:

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

[1,2,3,4,5,5,7,8,9,9,11,11,13,13,13,16,17,17,19, 19,19,19,23,23,25,25,27,27,29,29,31,32,32,32,32, 32,37,37,37,37,41,41,43,43,43,43,47,47,49,49,49, 49,53,53,53,53,53,53,59,59,61,61,61,64,64,64,67, 67,67,67,71,71]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research