A002596 as tables, graphs or sounds

A002596 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-5`
`5`		`7`
`6`		`-21`
`7`		`33`
`8`		`-429`
`9`		`715`
`10`		`-2431`
`11`		`4199`
`12`		`-29393`
`13`		`52003`
`14`		`-185725`
`15`		`334305`
`16`		`-9694845`
`17`		`17678835`
`18`		`-64822395`
`19`		`119409675`
`20`		`-883631595`
`21`		`1641030105`
`22`		`-6116566755`
`23`		`11435320455`
`24`		`-171529806825`
`25`		`322476036831`
`26`		`-1215486600363`
`27`		`2295919134019`

[1,1,-1,1,-5,7,-21,33,-429,715,-2431,4199,-29393, 52003,-185725,334305,-9694845,17678835,-64822395, 119409675,-883631595,1641030105,-6116566755, 11435320455,-171529806825,322476036831, -1215486600363,2295919134019]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

AT&T Labs Research