A028328 as tables, graphs or sounds

A028328 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`4`
`2`		`6`
`3`		`8`
`4`		`12`
`5`		`10`
`6`		`20`
`7`		`30`
`8`		`40`
`9`		`14`
`10`		`42`
`11`		`70`
`12`		`16`
`13`		`56`
`14`		`112`
`15`		`140`
`16`		`18`
`17`		`72`
`18`		`168`
`19`		`252`
`20`		`90`
`21`		`240`
`22`		`420`
`23`		`504`
`24`		`22`
`25`		`110`
`26`		`330`
`27`		`660`
`28`		`924`
`29`		`24`
`30`		`132`
`31`		`440`
`32`		`990`
`33`		`1584`
`34`		`1848`
`35`		`26`
`36`		`156`
`37`		`572`
`38`		`1430`
`39`		`2574`
`40`		`3432`
`41`		`28`
`42`		`182`
`43`		`728`
`44`		`2002`
`45`		`4004`
`46`		`6006`
`47`		`6864`
`48`		`210`
`49`		`910`
`50`		`2730`
`51`		`10010`
`52`		`12870`
`53`		`32`

[2,4,6,8,12,10,20,30,40,14,42,70,16,56,112,140,18, 72,168,252,90,240,420,504,22,110,330,660,924,24, 132,440,990,1584,1848,26,156,572,1430,2574,3432, 28,182,728,2002,4004,6006,6864,210,910,2730,10010, 12870,32]

Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

AT&T Labs Research