A023844 as tables, graphs or sounds

A023844 formatted as a simple table:

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

[2,4,4,7,7,8,9,10,10,11,12,14,15,13,14,17,15,16, 16,20,19,18,18,22,19,22,24,24,26,24,24,25,24,24, 24,28,26,26,28,31,27,31,27,31,34,30,31,31,33,33, 35,39,36,38,38,40,37,41,40,45,44,38,37,40,40,40, 38,40,44,41,44,47,43,45,45,47,49]

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

AT&T Labs Research