A139542 as tables, graphs or sounds

A139542 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`4`
`5`		`6`
`6`		`8`
`7`		`10`
`8`		`12`
`9`		`15`
`10`		`18`
`11`		`21`
`12`		`24`
`13`		`28`
`14`		`32`
`15`		`36`
`16`		`42`
`17`		`48`
`18`		`54`
`19`		`60`
`20`		`66`
`21`		`72`
`22`		`80`
`23`		`88`
`24`		`96`
`25`		`104`
`26`		`112`
`27`		`120`
`28`		`130`
`29`		`140`
`30`		`150`
`31`		`160`
`32`		`170`
`33`		`180`
`34`		`192`
`35`		`204`
`36`		`216`
`37`		`228`
`38`		`240`
`39`		`255`
`40`		`270`
`41`		`285`
`42`		`300`
`43`		`315`
`44`		`330`
`45`		`345`
`46`		`360`
`47`		`378`
`48`		`396`
`49`		`414`
`50`		`432`
`51`		`450`
`52`		`468`
`53`		`486`
`54`		`504`
`55`		`525`
`56`		`546`
`57`		`567`
`58`		`588`
`59`		`609`

[1,2,3,4,6,8,10,12,15,18,21,24,28,32,36,42,48,54, 60,66,72,80,88,96,104,112,120,130,140,150,160,170, 180,192,204,216,228,240,255,270,285,300,315,330, 345,360,378,396,414,432,450,468,486,504,525,546, 567,588,609]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research