A117942 as tables, graphs or sounds

A117942 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`-2`
`3`		`-1`
`4`		`1`
`5`		`2`
`6`		`-2`
`7`		`2`
`8`		`4`
`9`		`-1`
`10`		`1`
`11`		`2`
`12`		`1`
`13`		`-1`
`14`		`-2`
`15`		`2`
`16`		`-2`
`17`		`-4`
`18`		`-2`
`19`		`2`
`20`		`4`
`21`		`2`
`22`		`-2`
`23`		`-4`
`24`		`4`
`25`		`-4`
`26`		`-8`
`27`		`-1`
`28`		`1`
`29`		`2`
`30`		`1`
`31`		`-1`
`32`		`-2`
`33`		`2`
`34`		`-2`
`35`		`-4`
`36`		`1`
`37`		`-1`
`38`		`-2`
`39`		`-1`
`40`		`1`
`41`		`2`
`42`		`-2`
`43`		`2`
`44`		`4`
`45`		`2`
`46`		`-2`
`47`		`-4`
`48`		`-2`
`49`		`2`
`50`		`4`
`51`		`-4`
`52`		`4`
`53`		`8`
`54`		`-2`
`55`		`2`
`56`		`4`
`57`		`2`
`58`		`-2`
`59`		`-4`
`60`		`4`
`61`		`-4`
`62`		`-8`
`63`		`2`
`64`		`-2`
`65`		`-4`
`66`		`-2`
`67`		`2`
`68`		`4`
`69`		`-4`
`70`		`4`

[1,-1,-2,-1,1,2,-2,2,4,-1,1,2,1,-1,-2,2,-2,-4,-2, 2,4,2,-2,-4,4,-4,-8,-1,1,2,1,-1,-2,2,-2,-4,1,-1, -2,-1,1,2,-2,2,4,2,-2,-4,-2,2,4,-4,4,8,-2,2,4,2, -2,-4,4,-4,-8,2,-2,-4,-2,2,4,-4,4]

Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

AT&T Labs Research