A078475 as tables, graphs or sounds

A078475 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`-2`
`3`		`15`
`4`		`-594`
`5`		`-5187`
`6`		`23244`
`7`		`122475`
`8`		`-279292`
`9`		`-1157143`
`10`		`1850930`
`11`		`6642839`
`12`		`-8529278`
`13`		`-27810555`
`14`		`30741424`
`15`		`93575187`
`16`		`-92784984`
`17`		`-268191855`
`18`		`244875462`
`19`		`679807583`
`20`		`-581798410`

[1,-2,15,-594,-5187,23244,122475,-279292,-1157143, 1850930,6642839,-8529278,-27810555,30741424, 93575187,-92784984,-268191855,244875462,679807583, -581798410]

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

AT&T Labs Research