A110555 - OEIS

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A110555 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`-2`
`8`		`1`
`9`		`0`
`10`		`1`
`11`		`-3`
`12`		`3`
`13`		`-1`
`14`		`0`
`15`		`1`
`16`		`-4`
`17`		`6`
`18`		`-4`
`19`		`1`
`20`		`0`
`21`		`1`
`22`		`-5`
`23`		`10`
`24`		`-10`
`25`		`5`
`26`		`-1`
`27`		`0`
`28`		`1`
`29`		`-6`
`30`		`15`
`31`		`-20`
`32`		`15`
`33`		`-6`
`34`		`1`
`35`		`0`
`36`		`1`
`37`		`-7`
`38`		`21`
`39`		`-35`
`40`		`35`
`41`		`-21`
`42`		`7`
`43`		`-1`
`44`		`0`
`45`		`1`
`46`		`-8`
`47`		`28`
`48`		`-56`
`49`		`70`
`50`		`-56`
`51`		`28`
`52`		`-8`
`53`		`1`
`54`		`0`
`55`		`1`
`56`		`-9`
`57`		`36`
`58`		`-84`
`59`		`126`
`60`		`-126`
`61`		`84`
`62`		`-36`
`63`		`9`
`64`		`-1`
`65`		`0`
`66`		`1`
`67`		`-10`
`68`		`45`
`69`		`-120`
`70`		`210`
`71`		`-252`
`72`		`210`
`73`		`-120`

[1,1,0,1,-1,0,1,-2,1,0,1,-3,3,-1,0,1,-4,6,-4,1,0, 1,-5,10,-10,5,-1,0,1,-6,15,-20,15,-6,1,0,1,-7,21, -35,35,-21,7,-1,0,1,-8,28,-56,70,-56,28,-8,1,0,1, -9,36,-84,126,-126,84,-36,9,-1,0,1,-10,45,-120, 210,-252,210,-120]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)