A087205 as tables, graphs or sounds

A087205 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`0`
`3`		`8`
`4`		`-16`
`5`		`64`
`6`		`-192`
`7`		`640`
`8`		`-2048`
`9`		`6656`
`10`		`-21504`
`11`		`69632`
`12`		`-225280`
`13`		`729088`
`14`		`-2359296`
`15`		`7634944`
`16`		`-24707072`
`17`		`79953920`
`18`		`-258736128`
`19`		`837287936`
`20`		`-2709520384`
`21`		`8768192512`
`22`		`-28374466560`
`23`		`91821703168`
`24`		`-297141272576`
`25`		`961569357824`
`26`		`-3111703805952`

[1,2,0,8,-16,64,-192,640,-2048,6656,-21504,69632, -225280,729088,-2359296,7634944,-24707072, 79953920,-258736128,837287936,-2709520384, 8768192512,-28374466560,91821703168,-297141272576, 961569357824,-3111703805952]

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

AT&T Labs Research