A157746 as tables, graphs or sounds

A157746 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-1`
`3`		`0`
`4`		`0`
`5`		`-1`
`6`		`0`
`7`		`2`
`8`		`1`
`9`		`-1`
`10`		`-1`
`11`		`-1`
`12`		`-1`
`13`		`0`
`14`		`2`
`15`		`4`
`16`		`2`
`17`		`-4`
`18`		`-6`
`19`		`-2`
`20`		`0`
`21`		`2`
`22`		`10`
`23`		`11`
`24`		`-4`
`25`		`-17`
`26`		`-14`
`27`		`-4`
`28`		`7`
`29`		`22`
`30`		`30`
`31`		`11`
`32`		`-31`
`33`		`-57`
`34`		`-35`
`35`		`15`
`36`		`56`
`37`		`80`
`38`		`64`
`39`		`-32`
`40`		`-152`
`41`		`-160`
`42`		`-28`
`43`		`136`
`44`		`240`
`45`		`228`
`46`		`29`
`47`		`-312`
`48`		`-521`
`49`		`-324`
`50`		`208`

[1,0,-1,0,0,-1,0,2,1,-1,-1,-1,-1,0,2,4,2,-4,-6,-2, 0,2,10,11,-4,-17,-14,-4,7,22,30,11,-31,-57,-35,15, 56,80,64,-32,-152,-160,-28,136,240,228,29,-312, -521,-324,208]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research