A009102 - OEIS

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A009102 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`-3`
`4`		`13`
`5`		`-65`
`6`		`389`
`7`		`-2723`
`8`		`21785`
`9`		`-196065`
`10`		`1960649`
`11`		`-21567139`
`12`		`258805669`
`13`		`-3364473697`
`14`		`47102631757`
`15`		`-706539476355`
`16`		`11304631621681`
`17`		`-192178737568577`
`18`		`3459217276234385`
`19`		`-65725128248453315`
`20`		`1314502564969066301`

[1,-1,1,-3,13,-65,389,-2723,21785,-196065,1960649, -21567139,258805669,-3364473697,47102631757, -706539476355,11304631621681,-192178737568577, 3459217276234385,-65725128248453315, 1314502564969066301]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)