A122080 as tables, graphs or sounds

A122080 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`6`
`4`		`8`
`5`		`10`
`6`		`12`
`7`		`14`
`8`		`16`
`9`		`18`
`10`		`20`
`11`		`22`
`12`		`24`
`13`		`26`
`14`		`28`
`15`		`30`
`16`		`32`
`17`		`34`
`18`		`36`
`19`		`38`
`20`		`40`
`21`		`42`
`22`		`44`
`23`		`46`
`24`		`48`
`25`		`50`
`26`		`52`
`27`		`54`
`28`		`56`
`29`		`58`
`30`		`60`
`31`		`62`
`32`		`64`
`33`		`66`
`34`		`68`
`35`		`70`
`36`		`72`
`37`		`74`
`38`		`76`
`39`		`78`
`40`		`80`
`41`		`82`
`42`		`84`
`43`		`86`
`44`		`88`
`45`		`90`
`46`		`92`
`47`		`94`
`48`		`96`
`49`		`98`
`50`		`100`
`51`		`102`
`52`		`104`
`53`		`106`
`54`		`108`
`55`		`110`
`56`		`112`
`57`		`114`
`58`		`116`
`59`		`120`
`60`		`126`
`61`		`128`
`62`		`130`
`63`		`132`
`64`		`134`
`65`		`136`
`66`		`138`
`67`		`140`
`68`		`142`
`69`		`150`
`70`		`240`

[2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34, 36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66, 68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98, 100,102,104,106,108,110,112,114,116,120,126,128, 130,132,134,136,138,140,142,150,240]

Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research