A067030 as tables, graphs or sounds

A067030 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`4`
`3`		`6`
`4`		`8`
`5`		`10`
`6`		`11`
`7`		`12`
`8`		`14`
`9`		`16`
`10`		`18`
`11`		`22`
`12`		`33`
`13`		`44`
`14`		`55`
`15`		`66`
`16`		`77`
`17`		`88`
`18`		`99`
`19`		`101`
`20`		`110`
`21`		`121`
`22`		`132`
`23`		`141`
`24`		`143`
`25`		`154`
`26`		`161`
`27`		`165`
`28`		`176`
`29`		`181`
`30`		`187`
`31`		`198`
`32`		`201`
`33`		`202`
`34`		`221`
`35`		`222`
`36`		`241`
`37`		`242`
`38`		`261`
`39`		`262`
`40`		`281`
`41`		`282`
`42`		`302`
`43`		`303`
`44`		`322`
`45`		`323`
`46`		`342`
`47`		`343`
`48`		`362`
`49`		`363`
`50`		`382`
`51`		`383`
`52`		`403`
`53`		`404`
`54`		`423`
`55`		`424`
`56`		`443`

[0,2,4,6,8,10,11,12,14,16,18,22,33,44,55,66,77,88, 99,101,110,121,132,141,143,154,161,165,176,181, 187,198,201,202,221,222,241,242,261,262,281,282, 302,303,322,323,342,343,362,363,382,383,403,404, 423,424,443]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research