A052020 as tables, graphs or sounds

A052020 formatted as a simple table:

`n`		`a(n)`
`0`		`12`
`1`		`20`
`2`		`21`
`3`		`30`
`4`		`50`
`5`		`70`
`6`		`102`
`7`		`110`
`8`		`111`
`9`		`120`
`10`		`133`
`11`		`140`
`12`		`200`
`13`		`201`
`14`		`209`
`15`		`210`
`16`		`230`
`17`		`247`
`18`		`300`
`19`		`308`
`20`		`320`
`21`		`322`
`22`		`364`
`23`		`407`
`24`		`410`
`25`		`476`
`26`		`481`
`27`		`500`
`28`		`506`
`29`		`511`
`30`		`605`
`31`		`629`
`32`		`700`
`33`		`704`
`34`		`715`
`35`		`782`
`36`		`803`
`37`		`832`
`38`		`874`
`39`		`902`
`40`		`935`
`41`		`1002`
`42`		`1010`
`43`		`1011`
`44`		`1015`
`45`		`1020`
`46`		`1040`
`47`		`1066`
`48`		`1088`
`49`		`1100`
`50`		`1101`

[12,20,21,30,50,70,102,110,111,120,133,140,200, 201,209,210,230,247,300,308,320,322,364,407,410, 476,481,500,506,511,605,629,700,704,715,782,803, 832,874,902,935,1002,1010,1011,1015,1020,1040, 1066,1088,1100,1101]

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

AT&T Labs Research