A076728 as tables, graphs or sounds

A076728 formatted as a simple table:

`n`		`a(n)`
`2`		`1`
`3`		`12`
`4`		`144`
`5`		`2000`
`6`		`32400`
`7`		`605052`
`8`		`12845056`
`9`		`306110016`
`10`		`8100000000`
`11`		`235794769100`
`12`		`749200`
`13`		`1071104`
`14`		`258071096741328`
`15`		`9581271191425024`
`16`		`381454233398437500`
`17`		`1621295865853378`
`18`		`5600`
`19`		`732780301186512843008`
`20`		`35096024486915738763264`

[1,12,144,2000,32400,605052,12845056,306110016, 8100000000,235794769100,749200,1071104, 258071096741328,9581271191425024, 381454233398437500,1621295865853378,5600, 732780301186512843008,35096024486915738763264]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research