A096361 as tables, graphs or sounds

A096361 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`12`
`5`		`20`
`6`		`72`
`7`		`168`
`8`		`528`
`9`		`1440`
`10`		`4480`
`11`		`13046`
`12`		`40008`
`13`		`120055`
`14`		`366324`
`15`		`1109745`
`16`		`3380752`
`17`		`10269819`
`18`		`31253904`
`19`		`95011267`
`20`		`288979680`
`21`		`878550498`
`22`		`2671223720`
`23`		`8120041693`
`24`		`24682865208`
`25`		`75020015675`
`26`		`227999634772`
`27`		`692872971246`
`28`		`2105464666676`

[1,2,3,12,20,72,168,528,1440,4480,13046,40008, 120055,366324,1109745,3380752,10269819,31253904, 95011267,288979680,878550498,2671223720, 8120041693,24682865208,75020015675,227999634772, 692872971246,2105464666676]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research