A050276 as tables, graphs or sounds

A050276 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`1`
`4`		`-1`
`5`		`-1`
`6`		`-1`
`7`		`1`
`8`		`19`
`9`		`11`
`10`		`1`
`11`		`-5`
`12`		`-901`
`13`		`-7`
`14`		`-1`
`15`		`5`
`16`		`367`
`17`		`18889`
`18`		`17`
`19`		`1`
`20`		`-5`
`21`		`-407`
`22`		`-6649`
`23`		`-2131`
`24`		`-1`
`25`		`-1`
`26`		`41`
`27`		`427`
`28`		`26405`
`29`		`88651`
`30`		`11153`
`31`		`23`
`32`		`1`
`33`		`-2603`
`34`		`-3781`
`35`		`-21543701`
`36`		`-66727`
`37`		`-8503`
`38`		`-13`
`39`		`-1`

[1,-1,1,1,-1,-1,-1,1,19,11,1,-5,-901,-7,-1,5,367, 18889,17,1,-5,-407,-6649,-2131,-1,-1,41,427,26405, 88651,11153,23,1,-2603,-3781,-21543701,-66727, -8503,-13,-1]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research