A069480 as tables, graphs or sounds

A069480 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`-2`
`3`		`-5`
`4`		`6`
`5`		`13`
`6`		`-12`
`7`		`-25`
`8`		`20`
`9`		`41`
`10`		`-30`
`11`		`-61`
`12`		`42`
`13`		`85`
`14`		`-56`
`15`		`-113`
`16`		`72`
`17`		`145`
`18`		`-90`
`19`		`-181`
`20`		`110`
`21`		`221`
`22`		`-132`
`23`		`-265`
`24`		`156`
`25`		`313`
`26`		`-182`
`27`		`-365`
`28`		`210`
`29`		`421`
`30`		`-240`
`31`		`-481`
`32`		`272`
`33`		`545`
`34`		`-306`
`35`		`-613`
`36`		`342`
`37`		`685`
`38`		`-380`
`39`		`-761`
`40`		`420`
`41`		`841`
`42`		`-462`
`43`		`-925`
`44`		`506`
`45`		`1013`
`46`		`-552`
`47`		`-1105`
`48`		`600`
`49`		`1201`
`50`		`-650`
`51`		`-1301`
`52`		`702`
`53`		`1405`
`54`		`-756`
`55`		`-1513`

[1,-2,-5,6,13,-12,-25,20,41,-30,-61,42,85,-56, -113,72,145,-90,-181,110,221,-132,-265,156,313, -182,-365,210,421,-240,-481,272,545,-306,-613,342, 685,-380,-761,420,841,-462,-925,506,1013,-552, -1105,600,1201,-650,-1301,702,1405,-756,-1513]

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research