A007089 as tables, graphs or sounds

A007089 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`10`
`4`		`11`
`5`		`12`
`6`		`20`
`7`		`21`
`8`		`22`
`9`		`100`
`10`		`101`
`11`		`102`
`12`		`110`
`13`		`111`
`14`		`112`
`15`		`120`
`16`		`121`
`17`		`122`
`18`		`200`
`19`		`201`
`20`		`202`
`21`		`210`
`22`		`211`
`23`		`212`
`24`		`220`
`25`		`221`
`26`		`222`
`27`		`1000`
`28`		`1001`
`29`		`1002`
`30`		`1010`
`31`		`1011`
`32`		`1012`
`33`		`1020`
`34`		`1021`
`35`		`1022`
`36`		`1100`
`37`		`1101`
`38`		`1102`
`39`		`1110`
`40`		`1111`
`41`		`1112`
`42`		`1120`
`43`		`1121`
`44`		`1122`
`45`		`1200`
`46`		`1201`
`47`		`1202`
`48`		`1210`
`49`		`1211`

[0,1,2,10,11,12,20,21,22,100,101,102,110,111,112, 120,121,122,200,201,202,210,211,212,220,221,222, 1000,1001,1002,1010,1011,1012,1020,1021,1022,1100, 1101,1102,1110,1111,1112,1120,1121,1122,1200,1201, 1202,1210,1211]

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research