A053254 as tables, graphs or sounds

A053254 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`2`
`3`		`-2`
`4`		`2`
`5`		`-3`
`6`		`4`
`7`		`-4`
`8`		`5`
`9`		`-6`
`10`		`6`
`11`		`-8`
`12`		`10`
`13`		`-10`
`14`		`12`
`15`		`-14`
`16`		`15`
`17`		`-18`
`18`		`20`
`19`		`-22`
`20`		`26`
`21`		`-29`
`22`		`32`
`23`		`-36`
`24`		`40`
`25`		`-44`
`26`		`50`
`27`		`-56`
`28`		`60`
`29`		`-68`
`30`		`76`
`31`		`-82`
`32`		`92`
`33`		`-101`
`34`		`110`
`35`		`-122`
`36`		`134`
`37`		`-146`
`38`		`160`
`39`		`-176`
`40`		`191`
`41`		`-210`
`42`		`230`
`43`		`-248`
`44`		`272`
`45`		`-296`
`46`		`320`
`47`		`-350`
`48`		`380`
`49`		`-410`
`50`		`446`
`51`		`-484`
`52`		`522`
`53`		`-566`
`54`		`612`
`55`		`-660`
`56`		`715`
`57`		`-772`
`58`		`830`
`59`		`-896`
`60`		`966`
`61`		`-1038`

[1,-1,2,-2,2,-3,4,-4,5,-6,6,-8,10,-10,12,-14,15, -18,20,-22,26,-29,32,-36,40,-44,50,-56,60,-68,76, -82,92,-101,110,-122,134,-146,160,-176,191,-210, 230,-248,272,-296,320,-350,380,-410,446,-484,522, -566,612,-660,715,-772,830,-896,966,-1038]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research