A023847 as tables, graphs or sounds

A023847 formatted as a simple table:

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

[2,4,4,6,8,8,11,11,11,13,13,13,18,16,17,17,19,18, 18,22,24,21,23,23,24,28,26,26,30,29,32,28,30,31, 31,32,35,35,36,36,36,37,33,35,38,36,39,36,40,40, 41,45,48,43,46,46,45,50,47,49,52,52,49,46,51,51, 50,50,55,51,57,54,57,57,55,59,62]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research