A083392 - OEIS

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A083392 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`-1`
`2`		`2`
`3`		`-4`
`4`		`6`
`5`		`-9`
`6`		`12`
`7`		`-16`
`8`		`20`
`9`		`-25`
`10`		`30`
`11`		`-36`
`12`		`42`
`13`		`-49`
`14`		`56`
`15`		`-64`
`16`		`72`
`17`		`-81`
`18`		`90`
`19`		`-100`
`20`		`110`
`21`		`-121`
`22`		`132`
`23`		`-144`
`24`		`156`
`25`		`-169`
`26`		`182`
`27`		`-196`
`28`		`210`
`29`		`-225`
`30`		`240`
`31`		`-256`
`32`		`272`
`33`		`-289`
`34`		`306`
`35`		`-324`
`36`		`342`
`37`		`-361`
`38`		`380`
`39`		`-400`
`40`		`420`
`41`		`-441`
`42`		`462`
`43`		`-484`
`44`		`506`
`45`		`-529`
`46`		`552`
`47`		`-576`
`48`		`600`
`49`		`-625`
`50`		`650`
`51`		`-676`
`52`		`702`

[0,-1,2,-4,6,-9,12,-16,20,-25,30,-36,42,-49,56, -64,72,-81,90,-100,110,-121,132,-144,156,-169,182, -196,210,-225,240,-256,272,-289,306,-324,342,-361, 380,-400,420,-441,462,-484,506,-529,552,-576,600, -625,650,-676,702]

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Last modified April 24 09:18 EDT 2024. Contains 371935 sequences. (Running on oeis4.)