A128210 - OEIS

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A128210 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`1`
`4`		`-1`
`5`		`1`
`6`		`-3`
`7`		`3`
`8`		`-3`
`9`		`1`
`10`		`15`
`11`		`-15`
`12`		`15`
`13`		`-5`
`14`		`1`
`15`		`-165`
`16`		`165`
`17`		`-165`
`18`		`55`
`19`		`-11`
`20`		`1`
`21`		`3465`
`22`		`-3465`
`23`		`3465`
`24`		`-1155`
`25`		`231`
`26`		`-21`
`27`		`1`
`28`		`-148995`
`29`		`148995`
`30`		`-148995`
`31`		`49665`
`32`		`-9933`
`33`		`903`
`34`		`-43`
`35`		`1`
`36`		`12664575`
`37`		`-12664575`
`38`		`12664575`

[1,-1,1,1,-1,1,-3,3,-3,1,15,-15,15,-5,1,-165,165, -165,55,-11,1,3465,-3465,3465,-1155,231,-21,1, -148995,148995,-148995,49665,-9933,903,-43,1, 12664575,-12664575,12664575]

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