A143468 - OEIS

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A143468 as a simple table

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

[1,-1,3,-1,0,5,0,-3,0,7,-1,0,0,0,9,1,-3,-5,0,0,11, -1,0,0,0,0,0,13,0,0,0,-7,0,0,0,15,0,0,-5,0,0,0,0, 0,17,1,-3,0,0,-9,0,0,0,0,19,-1,0,0,0,0,0,0,0,0,0, 21]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)