A143605 - OEIS

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A143605 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-1`
`5`		`1`
`6`		`0`
`7`		`-1`
`8`		`2`
`9`		`-3`
`10`		`3`
`11`		`-3`
`12`		`2`
`13`		`0`
`14`		`-3`
`15`		`5`
`16`		`-7`
`17`		`8`
`18`		`-7`
`19`		`4`
`20`		`1`
`21`		`-7`
`22`		`13`
`23`		`-17`
`24`		`19`
`25`		`-16`
`26`		`8`
`27`		`4`
`28`		`-18`
`29`		`32`
`30`		`-42`
`31`		`44`
`32`		`-36`
`33`		`16`
`34`		`13`
`35`		`-47`
`36`		`79`
`37`		`-101`
`38`		`103`
`39`		`-80`
`40`		`31`
`41`		`40`
`42`		`-121`
`43`		`195`
`44`		`-241`
`45`		`240`
`46`		`-178`
`47`		`55`
`48`		`117`
`49`		`-309`
`50`		`478`
`51`		`-575`

[1,-1,1,-1,1,0,-1,2,-3,3,-3,2,0,-3,5,-7,8,-7,4,1, -7,13,-17,19,-16,8,4,-18,32,-42,44,-36,16,13,-47, 79,-101,103,-80,31,40,-121,195,-241,240,-178,55, 117,-309,478,-575]

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Last modified May 21 17:00 EDT 2024. Contains 372738 sequences. (Running on oeis4.)