A109827 as tables, graphs or sounds

A109827 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`10`
`3`		`11`
`4`		`20`
`5`		`21`
`6`		`100`
`7`		`101`
`8`		`110`
`9`		`111`
`10`		`120`
`11`		`121`
`12`		`1000`
`13`		`1001`
`14`		`1010`
`15`		`1011`
`16`		`1020`
`17`		`1021`
`18`		`1100`
`19`		`1101`
`20`		`1110`
`21`		`1111`
`22`		`1120`
`23`		`1121`
`24`		`2000`
`25`		`2001`
`26`		`2010`
`27`		`2011`
`28`		`2020`
`29`		`2021`
`30`		`2100`
`31`		`2101`
`32`		`2110`
`33`		`2111`
`34`		`2120`
`35`		`2121`
`36`		`10000`
`37`		`10001`
`38`		`10010`
`39`		`10011`
`40`		`10020`
`41`		`10021`
`42`		`10100`
`43`		`10101`

[0,1,10,11,20,21,100,101,110,111,120,121,1000, 1001,1010,1011,1020,1021,1100,1101,1110,1111,1120, 1121,2000,2001,2010,2011,2020,2021,2100,2101,2110, 2111,2120,2121,10000,10001,10010,10011,10020, 10021,10100,10101]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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