A007930 as tables, graphs or sounds

A007930 formatted as a simple table:

`n`		`a(n)`
`1`		`20`
`2`		`21`
`3`		`22`
`4`		`23`
`5`		`24`
`6`		`25`
`7`		`26`
`8`		`27`
`9`		`28`
`10`		`29`
`11`		`40`
`12`		`41`
`13`		`42`
`14`		`43`
`15`		`44`
`16`		`45`
`17`		`46`
`18`		`47`
`19`		`48`
`20`		`49`
`21`		`60`
`22`		`61`
`23`		`62`
`24`		`63`
`25`		`64`
`26`		`65`
`27`		`66`
`28`		`67`
`29`		`68`
`30`		`69`
`31`		`80`
`32`		`81`
`33`		`82`
`34`		`83`
`35`		`84`
`36`		`85`
`37`		`86`
`38`		`87`
`39`		`88`
`40`		`89`
`41`		`100`
`42`		`101`
`43`		`102`
`44`		`103`
`45`		`104`
`46`		`105`
`47`		`106`
`48`		`107`
`49`		`108`
`50`		`109`
`51`		`110`
`52`		`120`
`53`		`121`
`54`		`122`
`55`		`123`
`56`		`124`
`57`		`125`
`58`		`126`
`59`		`127`
`60`		`128`
`61`		`129`
`62`		`130`

[20,21,22,23,24,25,26,27,28,29,40,41,42,43,44,45, 46,47,48,49,60,61,62,63,64,65,66,67,68,69,80,81, 82,83,84,85,86,87,88,89,100,101,102,103,104,105, 106,107,108,109,110,120,121,122,123,124,125,126, 127,128,129,130]

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

AT&T Labs Research