A260845 - OEIS

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A260845 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`-5`
`4`		`21`
`5`		`-105`
`6`		`635`
`7`		`-4507`
`8`		`36457`
`9`		`-330971`
`10`		`3334377`
`11`		`-36913947`
`12`		`445426739`
`13`		`-5818545721`
`14`		`81805507069`
`15`		`-1231690773053`
`16`		`19772941871385`
`17`		`-337146625794753`
`18`		`6085005877228943`
`19`		`-115897323408009187`
`20`		`2323090928155541677`
`21`		`-48883768421712917555`
`22`		`1077440388662366900397`

[1,-1,1,-5,21,-105,635,-4507,36457,-330971, 3334377,-36913947,445426739,-5818545721, 81805507069,-1231690773053,19772941871385, -337146625794753,6085005877228943, -115897323408009187,2323090928155541677, -48883768421712917555,1077440388662366900397]

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Last modified April 24 13:41 EDT 2024. Contains 371957 sequences. (Running on oeis4.)