A053568 as tables, graphs or sounds

A053568 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`6`
`4`		`6`
`5`		`10`
`6`		`12`
`7`		`6`
`8`		`8`
`9`		`16`
`10`		`18`
`11`		`12`
`12`		`22`
`13`		`20`
`14`		`12`
`15`		`18`
`16`		`28`
`17`		`30`
`18`		`20`
`19`		`16`
`20`		`24`
`21`		`36`
`22`		`18`
`23`		`24`
`24`		`40`
`25`		`42`
`26`		`24`
`27`		`46`
`28`		`42`
`29`		`20`
`30`		`32`
`31`		`52`
`32`		`40`
`33`		`36`
`34`		`58`
`35`		`60`
`36`		`30`
`37`		`36`
`38`		`48`
`39`		`66`
`40`		`32`
`41`		`44`
`42`		`70`
`43`		`72`
`44`		`36`
`45`		`40`
`46`		`36`
`47`		`60`
`48`		`78`
`49`		`54`
`50`		`82`
`51`		`64`
`52`		`42`
`53`		`56`
`54`		`88`
`55`		`24`
`56`		`72`
`57`		`60`
`58`		`46`
`59`		`72`
`60`		`96`
`61`		`42`
`62`		`60`
`63`		`100`
`64`		`102`
`65`		`48`
`66`		`106`

[2,4,6,6,10,12,6,8,16,18,12,22,20,12,18,28,30,20, 16,24,36,18,24,40,42,24,46,42,20,32,52,40,36,58, 60,30,36,48,66,32,44,70,72,36,40,36,60,78,54,82, 64,42,56,88,24,72,60,46,72,96,42,60,100,102,48, 106]

Last modified December 5 20:25 EST 2009. Contains 170428 sequences.

AT&T Labs Research