A174427 - OEIS

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A174427 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-1`
`5`		`1`
`6`		`-2`
`7`		`1`
`8`		`-3`
`9`		`2`
`10`		`-3`
`11`		`3`
`12`		`-5`
`13`		`5`
`14`		`-6`
`15`		`7`
`16`		`-9`
`17`		`10`
`18`		`-12`
`19`		`14`
`20`		`-17`
`21`		`20`
`22`		`-25`
`23`		`28`
`24`		`-35`
`25`		`40`
`26`		`-49`
`27`		`57`
`28`		`-69`
`29`		`81`
`30`		`-98`
`31`		`116`
`32`		`-139`
`33`		`164`
`34`		`-196`
`35`		`233`
`36`		`-278`
`37`		`330`
`38`		`-395`
`39`		`469`
`40`		`-559`
`41`		`665`
`42`		`-793`
`43`		`943`
`44`		`-1125`
`45`		`1338`
`46`		`-1595`
`47`		`1898`
`48`		`-2261`
`49`		`2692`
`50`		`-3206`

[0,1,-1,1,-1,1,-2,1,-3,2,-3,3,-5,5,-6,7,-9,10,-12, 14,-17,20,-25,28,-35,40,-49,57,-69,81,-98,116, -139,164,-196,233,-278,330,-395,469,-559,665,-793, 943,-1125,1338,-1595,1898,-2261,2692,-3206]

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Last modified April 16 08:27 EDT 2024. Contains 371698 sequences. (Running on oeis4.)