A081238 as tables, graphs or sounds

A081238 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`4`
`4`		`4`
`5`		`6`
`6`		`12`
`7`		`16`
`8`		`16`
`9`		`16`
`10`		`24`
`11`		`30`
`12`		`30`
`13`		`36`
`14`		`48`
`15`		`60`
`16`		`60`
`17`		`70`
`18`		`70`
`19`		`80`
`20`		`80`
`21`		`96`
`22`		`112`
`23`		`126`
`24`		`126`
`25`		`126`
`26`		`144`
`27`		`144`
`28`		`144`
`29`		`160`
`30`		`176`
`31`		`192`
`32`		`192`
`33`		`216`
`34`		`240`
`35`		`264`
`36`		`264`
`37`		`286`
`38`		`312`
`39`		`338`
`40`		`338`
`41`		`364`
`42`		`390`
`43`		`416`
`44`		`416`
`45`		`416`
`46`		`448`
`47`		`476`
`48`		`476`
`49`		`476`
`50`		`476`
`51`		`510`
`52`		`510`
`53`		`540`
`54`		`540`
`55`		`576`
`56`		`576`
`57`		`612`
`58`		`648`

[0,2,4,4,6,12,16,16,16,24,30,30,36,48,60,60,70,70, 80,80,96,112,126,126,126,144,144,144,160,176,192, 192,216,240,264,264,286,312,338,338,364,390,416, 416,416,448,476,476,476,476,510,510,540,540,576, 576,612,648]

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

AT&T Labs Research