A135211 as tables, graphs or sounds

A135211 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`0`
`3`		`0`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`-1`
`8`		`0`
`9`		`2`
`10`		`-1`
`11`		`0`
`12`		`2`
`13`		`-2`
`14`		`0`
`15`		`2`
`16`		`-3`
`17`		`0`
`18`		`3`
`19`		`-3`
`20`		`0`
`21`		`4`
`22`		`-4`
`23`		`0`
`24`		`5`
`25`		`-6`
`26`		`0`
`27`		`6`
`28`		`-7`
`29`		`0`
`30`		`7`
`31`		`-8`
`32`		`0`
`33`		`10`
`34`		`-10`
`35`		`0`
`36`		`13`
`37`		`-13`
`38`		`0`
`39`		`14`
`40`		`-16`
`41`		`0`
`42`		`17`
`43`		`-18`
`44`		`0`
`45`		`22`
`46`		`-22`
`47`		`0`
`48`		`26`
`49`		`-28`
`50`		`0`
`51`		`30`
`52`		`-33`
`53`		`0`
`54`		`36`
`55`		`-38`
`56`		`0`
`57`		`44`
`58`		`-45`
`59`		`0`
`60`		`52`
`61`		`-55`
`62`		`0`
`63`		`60`
`64`		`-65`
`65`		`0`
`66`		`70`
`67`		`-74`
`68`		`0`
`69`		`84`
`70`		`-87`
`71`		`0`
`72`		`99`
`73`		`-104`
`74`		`0`
`75`		`112`
`76`		`-121`
`77`		`0`
`78`		`131`
`79`		`-138`
`80`		`0`
`81`		`156`
`82`		`-160`

[1,-1,0,0,-1,0,1,-1,0,2,-1,0,2,-2,0,2,-3,0,3,-3,0, 4,-4,0,5,-6,0,6,-7,0,7,-8,0,10,-10,0,13,-13,0,14, -16,0,17,-18,0,22,-22,0,26,-28,0,30,-33,0,36,-38, 0,44,-45,0,52,-55,0,60,-65,0,70,-74,0,84,-87,0,99, -104,0,112,-121,0,131,-138,0,156,-160]

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research