A039991 as tables, graphs or sounds

A039991 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`2`
`4`		`0`
`5`		`-1`
`6`		`4`
`7`		`0`
`8`		`-3`
`9`		`0`
`10`		`8`
`11`		`0`
`12`		`-8`
`13`		`0`
`14`		`1`
`15`		`16`
`16`		`0`
`17`		`-20`
`18`		`0`
`19`		`5`
`20`		`0`
`21`		`32`
`22`		`0`
`23`		`-48`
`24`		`0`
`25`		`18`
`26`		`0`
`27`		`-1`
`28`		`64`
`29`		`0`
`30`		`-112`
`31`		`0`
`32`		`56`
`33`		`0`
`34`		`-7`
`35`		`0`
`36`		`128`
`37`		`0`
`38`		`-256`
`39`		`0`
`40`		`160`
`41`		`0`
`42`		`-32`
`43`		`0`
`44`		`1`
`45`		`256`
`46`		`0`
`47`		`-576`
`48`		`0`
`49`		`432`
`50`		`0`
`51`		`-120`
`52`		`0`
`53`		`9`
`54`		`0`
`55`		`512`
`56`		`0`
`57`		`-1280`
`58`		`0`
`59`		`1120`
`60`		`0`
`61`		`-400`
`62`		`0`
`63`		`50`
`64`		`0`
`65`		`-1`
`66`		`1024`
`67`		`0`
`68`		`-2816`
`69`		`0`
`70`		`2816`
`71`		`0`
`72`		`-1232`
`73`		`0`
`74`		`220`

[1,1,0,2,0,-1,4,0,-3,0,8,0,-8,0,1,16,0,-20,0,5,0, 32,0,-48,0,18,0,-1,64,0,-112,0,56,0,-7,0,128,0, -256,0,160,0,-32,0,1,256,0,-576,0,432,0,-120,0,9, 0,512,0,-1280,0,1120,0,-400,0,50,0,-1,1024,0, -2816,0,2816,0,-1232,0,220]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research