A178103 - OEIS

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A178103 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`-1`
`4`		`0`
`5`		`1`
`6`		`0`
`7`		`-4`
`8`		`0`
`9`		`1`
`10`		`5`
`11`		`0`
`12`		`-9`
`13`		`0`
`14`		`1`
`15`		`0`
`16`		`33`
`17`		`0`
`18`		`-16`
`19`		`0`
`20`		`1`
`21`		`-45`
`22`		`0`
`23`		`114`
`24`		`0`
`25`		`-25`
`26`		`0`
`27`		`1`
`28`		`0`
`29`		`-408`
`30`		`0`
`31`		`290`
`32`		`0`
`33`		`-36`
`34`		`0`
`35`		`1`
`36`		`585`
`37`		`0`
`38`		`-1890`
`39`		`0`
`40`		`615`
`41`		`0`
`42`		`-49`
`43`		`0`
`44`		`1`
`45`		`0`
`46`		`6705`
`47`		`0`
`48`		`-6240`
`49`		`0`
`50`		`1155`
`51`		`0`
`52`		`-64`
`53`		`0`
`54`		`1`
`55`		`-9945`
`56`		`0`
`57`		`38835`
`58`		`0`
`59`		`-16695`
`60`		`0`
`61`		`1988`
`62`		`0`
`63`		`-81`
`64`		`0`
`65`		`1`
`66`		`0`
`67`		`-137340`
`68`		`0`
`69`		`157395`
`70`		`0`

[1,0,1,-1,0,1,0,-4,0,1,5,0,-9,0,1,0,33,0,-16,0,1, -45,0,114,0,-25,0,1,0,-408,0,290,0,-36,0,1,585,0, -1890,0,615,0,-49,0,1,0,6705,0,-6240,0,1155,0,-64, 0,1,-9945,0,38835,0,-16695,0,1988,0,-81,0,1,0, -137340,0,157395,0]

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Last modified May 17 19:53 EDT 2024. Contains 372607 sequences. (Running on oeis4.)