A064840 as tables, graphs or sounds

A064840 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`8`
`4`		`21`
`5`		`12`
`6`		`48`
`7`		`16`
`8`		`60`
`9`		`39`
`10`		`72`
`11`		`24`
`12`		`168`
`13`		`28`
`14`		`96`
`15`		`96`
`16`		`155`
`17`		`36`
`18`		`234`
`19`		`40`
`20`		`252`
`21`		`128`
`22`		`144`
`23`		`48`
`24`		`480`
`25`		`93`
`26`		`168`
`27`		`160`
`28`		`336`
`29`		`60`
`30`		`576`
`31`		`64`
`32`		`378`
`33`		`192`
`34`		`216`
`35`		`192`
`36`		`819`
`37`		`76`
`38`		`240`
`39`		`224`
`40`		`720`
`41`		`84`
`42`		`768`
`43`		`88`
`44`		`504`
`45`		`468`
`46`		`288`
`47`		`96`
`48`		`1240`
`49`		`171`
`50`		`558`
`51`		`288`
`52`		`588`
`53`		`108`
`54`		`960`
`55`		`288`
`56`		`960`
`57`		`320`
`58`		`360`

[1,6,8,21,12,48,16,60,39,72,24,168,28,96,96,155, 36,234,40,252,128,144,48,480,93,168,160,336,60, 576,64,378,192,216,192,819,76,240,224,720,84,768, 88,504,468,288,96,1240,171,558,288,588,108,960, 288,960,320,360]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research