A074121 as tables, graphs or sounds

A074121 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`6`
`3`		`8`
`4`		`12`
`5`		`14`
`6`		`18`
`7`		`20`
`8`		`24`
`9`		`25`
`10`		`36`
`11`		`48`
`12`		`52`
`13`		`69`
`14`		`104`
`15`		`112`
`16`		`129`
`17`		`160`
`18`		`187`
`19`		`207`
`20`		`243`
`21`		`259`
`22`		`291`
`23`		`301`
`24`		`310`
`25`		`315`
`26`		`333`
`27`		`356`
`28`		`361`
`29`		`388`
`30`		`425`
`31`		`450`
`32`		`471`
`33`		`519`
`34`		`528`
`35`		`608`
`36`		`633`
`37`		`665`
`38`		`668`
`39`		`687`
`40`		`721`
`41`		`783`
`42`		`790`
`43`		`875`
`44`		`897`
`45`		`994`
`46`		`1016`
`47`		`1047`
`48`		`1138`
`49`		`1174`
`50`		`1179`
`51`		`1274`
`52`		`1278`
`53`		`1344`

[4,6,8,12,14,18,20,24,25,36,48,52,69,104,112,129, 160,187,207,243,259,291,301,310,315,333,356,361, 388,425,450,471,519,528,608,633,665,668,687,721, 783,790,875,897,994,1016,1047,1138,1174,1179,1274, 1278,1344]

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

AT&T Labs Research