A123131 as tables, graphs or sounds

A123131 formatted as a simple table:

`n`		`a(n)`
`2`		`2`
`3`		`3`
`4`		`4`
`5`		`6`
`6`		`6`
`7`		`12`
`8`		`15`
`9`		`20`
`10`		`30`
`11`		`30`
`12`		`60`
`13`		`42`
`14`		`84`
`15`		`105`
`16`		`140`
`17`		`210`
`18`		`210`
`19`		`420`
`20`		`280`
`21`		`420`
`22`		`420`
`23`		`840`
`24`		`504`
`25`		`1260`
`26`		`1155`
`27`		`1540`
`28`		`2310`
`29`		`2520`
`30`		`4620`
`31`		`3080`
`32`		`5460`
`33`		`4620`
`34`		`9240`
`35`		`5544`
`36`		`13860`
`37`		`9240`
`38`		`16380`
`39`		`15015`
`40`		`27720`
`41`		`30030`
`42`		`32760`
`43`		`60060`
`44`		`40040`
`45`		`60060`
`46`		`60060`
`47`		`120120`
`48`		`72072`

[2,3,4,6,6,12,15,20,30,30,60,42,84,105,140,210, 210,420,280,420,420,840,504,1260,1155,1540,2310, 2520,4620,3080,5460,4620,9240,5544,13860,9240, 16380,15015,27720,30030,32760,60060,40040,60060, 60060,120120,72072]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research