A002558 as tables, graphs or sounds

A002558 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`4`
`4`		`-3`
`5`		`-4`
`6`		`-4`
`7`		`8`
`8`		`11`
`9`		`4`
`10`		`4`
`11`		`12`
`12`		`-48`
`13`		`-12`
`14`		`-8`
`15`		`-16`
`16`		`25`
`17`		`-16`
`18`		`-4`
`19`		`20`
`20`		`0`
`21`		`32`
`22`		`-12`
`23`		`24`
`24`		`248`
`25`		`-4`
`26`		`12`
`27`		`4`
`28`		`-208`
`29`		`-28`
`30`		`16`
`31`		`32`
`32`		`-41`
`33`		`48`
`34`		`16`
`35`		`-32`
`36`		`-400`
`37`		`-36`
`38`		`-20`
`39`		`-48`
`40`		`88`
`41`		`-40`
`42`		`-32`
`43`		`44`
`44`		`-544`
`45`		`-16`
`46`		`-24`
`47`		`48`
`48`		`732`
`49`		`8`
`50`		`4`

[1,-1,4,-3,-4,-4,8,11,4,4,12,-48,-12,-8,-16,25, -16,-4,20,0,32,-12,24,248,-4,12,4,-208,-28,16,32, -41,48,16,-32,-400,-36,-20,-48,88,-40,-32,44,-544, -16,-24,48,732,8,4]

Last modified December 6 13:15 EST 2009. Contains 170429 sequences.

AT&T Labs Research