A111936 as tables, graphs or sounds

A111936 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`12`
`5`		`60`
`6`		`20`
`7`		`140`
`8`		`280`
`9`		`280`
`10`		`3080`
`11`		`9240`
`12`		`120120`
`13`		`120120`
`14`		`40040`
`15`		`80080`
`16`		`1361360`
`17`		`12252240`
`18`		`2450448`
`19`		`2450448`
`20`		`2450448`
`21`		`56360304`
`22`		`56360304`
`23`		`1409007600`
`24`		`1409007600`
`25`		`4227022800`
`26`		`4227022800`
`27`		`4227022800`
`28`		`131037706800`
`29`		`262075413600`

[1,2,6,12,60,20,140,280,280,3080,9240,120120, 120120,40040,80080,1361360,12252240,2450448, 2450448,2450448,56360304,56360304,1409007600, 1409007600,4227022800,4227022800,4227022800, 131037706800,262075413600]

Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

AT&T Labs Research