A181641 - OEIS

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A181641 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-3`
`2`		`1`
`3`		`-5`
`4`		`-5`
`5`		`-23`
`6`		`-61`
`7`		`-203`
`8`		`-655`
`9`		`-2205`
`10`		`-7519`
`11`		`-26073`
`12`		`-91499`
`13`		`-324525`
`14`		`-1161275`
`15`		`-4187605`
`16`		`-15202085`
`17`		`-55513255`
`18`		`-203776325`
`19`		`-751501075`
`20`		`-2783025305`
`21`		`-10345215535`
`22`		`-38587318505`
`23`		`-144377808775`
`24`		`-541741418525`

[1,-3,1,-5,-5,-23,-61,-203,-655,-2205,-7519, -26073,-91499,-324525,-1161275,-4187605,-15202085, -55513255,-203776325,-751501075,-2783025305, -10345215535,-38587318505,-144377808775, -541741418525]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)