A143161 - OEIS

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A143161 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-2`
`2`		`0`
`3`		`0`
`4`		`3`
`5`		`-2`
`6`		`0`
`7`		`0`
`8`		`4`
`9`		`-6`
`10`		`0`
`11`		`0`
`12`		`7`
`13`		`-8`
`14`		`0`
`15`		`0`
`16`		`13`
`17`		`-14`
`18`		`0`
`19`		`0`
`20`		`19`
`21`		`-20`
`22`		`0`
`23`		`0`
`24`		`29`
`25`		`-34`
`26`		`0`
`27`		`0`
`28`		`43`
`29`		`-46`
`30`		`0`
`31`		`0`
`32`		`62`
`33`		`-70`
`34`		`0`
`35`		`0`
`36`		`90`
`37`		`-96`
`38`		`0`
`39`		`0`
`40`		`126`
`41`		`-138`
`42`		`0`
`43`		`0`
`44`		`174`
`45`		`-186`
`46`		`0`
`47`		`0`
`48`		`239`
`49`		`-262`
`50`		`0`
`51`		`0`
`52`		`325`
`53`		`-346`
`54`		`0`
`55`		`0`
`56`		`435`
`57`		`-472`
`58`		`0`
`59`		`0`
`60`		`580`
`61`		`-620`
`62`		`0`
`63`		`0`
`64`		`769`
`65`		`-826`
`66`		`0`
`67`		`0`

[1,-2,0,0,3,-2,0,0,4,-6,0,0,7,-8,0,0,13,-14,0,0, 19,-20,0,0,29,-34,0,0,43,-46,0,0,62,-70,0,0,90, -96,0,0,126,-138,0,0,174,-186,0,0,239,-262,0,0, 325,-346,0,0,435,-472,0,0,580,-620,0,0,769,-826,0, 0]

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Last modified July 3 16:42 EDT 2024. Contains 373982 sequences. (Running on oeis4.)