A009628 as tables, graphs or sounds

A009628 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-2`
`3`		`7`
`4`		`-28`
`5`		`141`
`6`		`-846`
`7`		`5923`
`8`		`-47384`
`9`		`426457`
`10`		`-4264570`
`11`		`46910271`
`12`		`-562923252`
`13`		`7318002277`
`14`		`-102452031878`
`15`		`1536780478171`
`16`		`-24588487650736`
`17`		`418004290062513`
`18`		`-7524077221125234`
`19`		`142957467201379447`
`20`		`-2859149344027588940`

[0,1,-2,7,-28,141,-846,5923,-47384,426457, -4264570,46910271,-562923252,7318002277, -102452031878,1536780478171,-24588487650736, 418004290062513,-7524077221125234, 142957467201379447,-2859149344027588940]

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

AT&T Labs Research