A037012 as tables, graphs or sounds

A037012 formatted as a simple table:

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

[0,1,-1,1,0,-1,1,1,-1,-1,1,2,0,-2,-1,1,3,2,-2,-3, -1,1,4,5,0,-5,-4,-1,1,5,9,5,-5,-9,-5,-1,1,6,14,14, 0,-14,-14,-6,-1,1,7,20,28,14,-14,-28,-20,-7,-1,1, 8,27,48,42,0,-42,-48,-27,-8,-1,1,9,35,75,90,42, -42,-90]

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

AT&T Labs Research