A010891 as tables, graphs or sounds

A010891 formatted as a simple table:

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

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

Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

AT&T Labs Research