A075615 as tables, graphs or sounds

A075615 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`-2`
`4`		`1`
`5`		`0`
`6`		`-8`
`7`		`0`
`8`		`8`
`9`		`1`
`10`		`0`
`11`		`-18`
`12`		`0`
`13`		`48`
`14`		`0`
`15`		`-32`
`16`		`1`
`17`		`0`
`18`		`-32`
`19`		`0`
`20`		`160`
`21`		`0`
`22`		`-256`
`23`		`0`
`24`		`128`
`25`		`1`
`26`		`0`
`27`		`-50`
`28`		`0`
`29`		`400`
`30`		`0`
`31`		`-1120`
`32`		`0`
`33`		`1280`
`34`		`0`
`35`		`-512`
`36`		`1`
`37`		`0`
`38`		`-72`
`39`		`0`
`40`		`840`
`41`		`0`
`42`		`-3584`
`43`		`0`
`44`		`6912`
`45`		`0`
`46`		`-6144`
`47`		`0`
`48`		`2048`
`49`		`1`
`50`		`0`
`51`		`-98`
`52`		`0`
`53`		`1568`
`54`		`0`
`55`		`-9408`
`56`		`0`
`57`		`26880`
`58`		`0`
`59`		`-39424`
`60`		`0`
`61`		`28672`
`62`		`0`
`63`		`-8192`
`64`		`1`
`65`		`0`
`66`		`-128`
`67`		`0`
`68`		`2688`
`69`		`0`
`70`		`-21504`
`71`		`0`
`72`		`84480`
`73`		`0`
`74`		`-180224`
`75`		`0`

[1,0,-2,1,0,-8,0,8,1,0,-18,0,48,0,-32,1,0,-32,0, 160,0,-256,0,128,1,0,-50,0,400,0,-1120,0,1280,0, -512,1,0,-72,0,840,0,-3584,0,6912,0,-6144,0,2048, 1,0,-98,0,1568,0,-9408,0,26880,0,-39424,0,28672,0, -8192,1,0,-128,0,2688,0,-21504,0,84480,0,-180224, 0]

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

AT&T Labs Research