A266972 - OEIS

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A266972 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`		`-4`
`12`		`6`
`13`		`-3`
`14`		`0`
`15`		`1`
`16`		`-6`
`17`		`15`
`18`		`-17`
`19`		`7`
`20`		`0`
`21`		`1`
`22`		`-9`
`23`		`36`
`24`		`-75`
`25`		`78`
`26`		`-31`
`27`		`0`
`28`		`1`
`29`		`-12`
`30`		`66`
`31`		`-202`
`32`		`351`
`33`		`-319`
`34`		`115`
`35`		`0`
`36`		`1`
`37`		`-16`
`38`		`120`
`39`		`-524`
`40`		`1400`
`41`		`-2236`
`42`		`1930`
`43`		`-675`
`44`		`0`
`45`		`1`
`46`		`-20`
`47`		`190`
`48`		`-1080`
`49`		`3925`
`50`		`-9164`
`51`		`13186`
`52`		`-10489`
`53`		`3451`
`54`		`0`
`55`		`1`
`56`		`-25`
`57`		`300`
`58`		`-2200`
`59`		`10650`
`60`		`-34730`
`61`		`75170`
`62`		`-102545`
`63`		`78610`
`64`		`-25231`
`65`		`0`

[1,1,0,1,-1,0,1,-2,1,0,1,-4,6,-3,0,1,-6,15,-17,7, 0,1,-9,36,-75,78,-31,0,1,-12,66,-202,351,-319,115, 0,1,-16,120,-524,1400,-2236,1930,-675,0,1,-20,190, -1080,3925,-9164,13186,-10489,3451,0,1,-25,300, -2200,10650,-34730,75170,-102545,78610,-25231,0]

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Last modified April 23 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)