A099843 - OEIS

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A099843 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-5`
`2`		`21`
`3`		`-89`
`4`		`377`
`5`		`-1597`
`6`		`6765`
`7`		`-28657`
`8`		`121393`
`9`		`-514229`
`10`		`2178309`
`11`		`-9227465`
`12`		`39088169`
`13`		`-165580141`
`14`		`701408733`
`15`		`-2971215073`
`16`		`12586269025`
`17`		`-53316291173`
`18`		`225851433717`
`19`		`-956722026041`
`20`		`4052739537881`
`21`		`-17167680177565`
`22`		`72723460248141`
`23`		`-308061521170129`
`24`		`1304969544928657`

[1,-5,21,-89,377,-1597,6765,-28657,121393,-514229, 2178309,-9227465,39088169,-165580141,701408733, -2971215073,12586269025,-53316291173,225851433717, -956722026041,4052739537881,-17167680177565, 72723460248141,-308061521170129,1304969544928657]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)