A204854 - OEIS

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A204854 as a simple table

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

[1,1,-1,1,-3,3,-3,3,-3,5,-5,5,-5,5,-5,5,-7,7,-7,7, -7,7,-7,7,-7,9,-9,9,-9,9,-9,9,-9,9,-9,9,-11,11, -11,11,-11,11,-11,11,-11,11,-11,11,-11,13,-13,13, -13,13,-13,13,-13,13,-13,13,-13,13,-13,13,-15,15, -15,15,-15,15,-15,15]

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Last modified April 25 16:39 EDT 2024. Contains 371989 sequences. (Running on oeis4.)