A009574 as tables, graphs or sounds

A009574 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`-2`
`5`		`25`
`6`		`-129`
`7`		`931`
`8`		`-7412`
`9`		`66753`
`10`		`-667475`
`11`		`7342291`
`12`		`-88107414`
`13`		`1145396473`
`14`		`-16035550517`
`15`		`240533257875`
`16`		`-3848532125864`
`17`		`65425046139841`
`18`		`-1177650830516967`
`19`		`22375365779822563`
`20`		`-447507315596451050`

[0,1,1,3,-2,25,-129,931,-7412,66753,-667475, 7342291,-88107414,1145396473,-16035550517, 240533257875,-3848532125864,65425046139841, -1177650830516967,22375365779822563, -447507315596451050]

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

AT&T Labs Research