A053255 as tables, graphs or sounds

A053255 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`0`
`3`		`1`
`4`		`0`
`5`		`-1`
`6`		`1`
`7`		`-1`
`8`		`0`
`9`		`1`
`10`		`-1`
`11`		`0`
`12`		`2`
`13`		`-1`
`14`		`-1`
`15`		`1`
`16`		`-1`
`17`		`-1`
`18`		`2`
`19`		`-1`
`20`		`0`
`21`		`2`
`22`		`-1`
`23`		`-1`
`24`		`2`
`25`		`-2`
`26`		`-1`
`27`		`3`
`28`		`-2`
`29`		`-1`
`30`		`3`
`31`		`-2`
`32`		`-1`
`33`		`3`
`34`		`-2`
`35`		`-1`
`36`		`4`
`37`		`-3`
`38`		`-1`
`39`		`4`
`40`		`-2`
`41`		`-2`
`42`		`4`
`43`		`-3`
`44`		`-2`
`45`		`5`
`46`		`-4`
`47`		`-2`
`48`		`6`
`49`		`-3`
`50`		`-2`
`51`		`6`
`52`		`-4`
`53`		`-2`
`54`		`7`
`55`		`-5`
`56`		`-2`
`57`		`7`
`58`		`-5`
`59`		`-3`
`60`		`8`
`61`		`-6`
`62`		`-3`
`63`		`9`
`64`		`-6`
`65`		`-3`
`66`		`10`
`67`		`-6`
`68`		`-4`
`69`		`10`
`70`		`-7`
`71`		`-4`
`72`		`12`
`73`		`-8`
`74`		`-4`
`75`		`13`
`76`		`-8`
`77`		`-5`
`78`		`13`
`79`		`-9`
`80`		`-5`
`81`		`15`
`82`		`-10`
`83`		`-5`
`84`		`16`
`85`		`-11`
`86`		`-6`
`87`		`17`
`88`		`-12`
`89`		`-7`
`90`		`19`
`91`		`-13`
`92`		`-6`
`93`		`21`
`94`		`-13`

[1,-1,0,1,0,-1,1,-1,0,1,-1,0,2,-1,-1,1,-1,-1,2,-1, 0,2,-1,-1,2,-2,-1,3,-2,-1,3,-2,-1,3,-2,-1,4,-3,-1, 4,-2,-2,4,-3,-2,5,-4,-2,6,-3,-2,6,-4,-2,7,-5,-2,7, -5,-3,8,-6,-3,9,-6,-3,10,-6,-4,10,-7,-4,12,-8,-4, 13,-8,-5,13,-9,-5,15,-10,-5,16,-11,-6,17,-12,-7, 19,-13,-6,21,-13]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research