A002491 as tables, graphs or sounds

A002491 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`6`
`5`		`10`
`6`		`12`
`7`		`18`
`8`		`22`
`9`		`30`
`10`		`34`
`11`		`42`
`12`		`48`
`13`		`58`
`14`		`60`
`15`		`78`
`16`		`82`
`17`		`102`
`18`		`108`
`19`		`118`
`20`		`132`
`21`		`150`
`22`		`154`
`23`		`174`
`24`		`192`
`25`		`210`
`26`		`214`
`27`		`240`
`28`		`258`
`29`		`274`
`30`		`282`
`31`		`322`
`32`		`330`
`33`		`360`
`34`		`372`
`35`		`402`
`36`		`418`
`37`		`442`
`38`		`454`
`39`		`498`
`40`		`510`
`41`		`540`
`42`		`570`
`43`		`612`
`44`		`622`
`45`		`648`
`46`		`672`
`47`		`718`
`48`		`732`
`49`		`780`
`50`		`802`
`51`		`840`
`52`		`870`
`53`		`918`

[1,2,4,6,10,12,18,22,30,34,42,48,58,60,78,82,102, 108,118,132,150,154,174,192,210,214,240,258,274, 282,322,330,360,372,402,418,442,454,498,510,540, 570,612,622,648,672,718,732,780,802,840,870,918]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research