A004172 - OEIS

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A004172 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-1`
`3`		`1`
`4`		`0`
`5`		`1`
`6`		`0`
`7`		`-2`
`8`		`1`
`9`		`0`
`10`		`-3`
`11`		`0`
`12`		`5`
`13`		`0`
`14`		`-3`
`15`		`1`
`16`		`0`
`17`		`17`
`18`		`0`
`19`		`-28`
`20`		`0`
`21`		`14`
`22`		`0`
`23`		`-4`
`24`		`1`
`25`		`0`
`26`		`-155`
`27`		`0`
`28`		`255`
`29`		`0`
`30`		`-126`
`31`		`0`
`32`		`30`
`33`		`0`
`34`		`-5`
`35`		`1`
`36`		`0`
`37`		`2073`
`38`		`0`
`39`		`-3410`
`40`		`0`
`41`		`1683`
`42`		`0`
`43`		`-396`
`44`		`0`
`45`		`55`
`46`		`0`
`47`		`-6`
`48`		`1`
`49`		`0`
`50`		`-38227`
`51`		`0`
`52`		`62881`
`53`		`0`
`54`		`-31031`
`55`		`0`
`56`		`7293`
`57`		`0`
`58`		`-1001`
`59`		`0`
`60`		`91`
`61`		`0`
`62`		`-7`
`63`		`1`
`64`		`0`
`65`		`929569`
`66`		`0`

[1,0,-1,1,0,1,0,-2,1,0,-3,0,5,0,-3,1,0,17,0,-28,0, 14,0,-4,1,0,-155,0,255,0,-126,0,30,0,-5,1,0,2073, 0,-3410,0,1683,0,-396,0,55,0,-6,1,0,-38227,0, 62881,0,-31031,0,7293,0,-1001,0,91,0,-7,1,0, 929569,0]

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Last modified April 25 05:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)