A078040 as tables, graphs or sounds

A078040 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-2`
`2`		`4`
`3`		`-10`
`4`		`22`
`5`		`-50`
`6`		`114`
`7`		`-258`
`8`		`586`
`9`		`-1330`
`10`		`3018`
`11`		`-6850`
`12`		`15546`
`13`		`-35282`
`14`		`80074`
`15`		`-181730`
`16`		`412442`
`17`		`-936050`
`18`		`2124394`
`19`		`-4821378`
`20`		`10942266`
`21`		`-24833810`
`22`		`56361098`
`23`		`-127913250`
`24`		`290303066`
`25`		`-658851762`
`26`		`1495284394`
`27`		`-3393594050`
`28`		`7701866362`
`29`		`-17479623250`
`30`		`39670544074`
`31`		`-90033523298`

[1,-2,4,-10,22,-50,114,-258,586,-1330,3018,-6850, 15546,-35282,80074,-181730,412442,-936050,2124394, -4821378,10942266,-24833810,56361098,-127913250, 290303066,-658851762,1495284394,-3393594050, 7701866362,-17479623250,39670544074,-90033523298]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research