A049347 as tables, graphs or sounds

A049347 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`0`
`3`		`1`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`-1`
`8`		`0`
`9`		`1`
`10`		`-1`
`11`		`0`
`12`		`1`
`13`		`-1`
`14`		`0`
`15`		`1`
`16`		`-1`
`17`		`0`
`18`		`1`
`19`		`-1`
`20`		`0`
`21`		`1`
`22`		`-1`
`23`		`0`
`24`		`1`
`25`		`-1`
`26`		`0`
`27`		`1`
`28`		`-1`
`29`		`0`
`30`		`1`
`31`		`-1`
`32`		`0`
`33`		`1`
`34`		`-1`
`35`		`0`
`36`		`1`
`37`		`-1`
`38`		`0`
`39`		`1`
`40`		`-1`
`41`		`0`
`42`		`1`
`43`		`-1`
`44`		`0`
`45`		`1`
`46`		`-1`
`47`		`0`
`48`		`1`
`49`		`-1`
`50`		`0`
`51`		`1`
`52`		`-1`
`53`		`0`
`54`		`1`
`55`		`-1`
`56`		`0`
`57`		`1`
`58`		`-1`
`59`		`0`
`60`		`1`
`61`		`-1`
`62`		`0`
`63`		`1`
`64`		`-1`
`65`		`0`
`66`		`1`
`67`		`-1`
`68`		`0`
`69`		`1`
`70`		`-1`
`71`		`0`
`72`		`1`
`73`		`-1`
`74`		`0`
`75`		`1`
`76`		`-1`
`77`		`0`
`78`		`1`
`79`		`-1`
`80`		`0`
`81`		`1`
`82`		`-1`
`83`		`0`
`84`		`1`
`85`		`-1`
`86`		`0`
`87`		`1`
`88`		`-1`
`89`		`0`

[1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0, 1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0, 1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0, 1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0, 1,-1,0,1,-1,0]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research