A077925 - OEIS

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A077925 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`3`
`3`		`-5`
`4`		`11`
`5`		`-21`
`6`		`43`
`7`		`-85`
`8`		`171`
`9`		`-341`
`10`		`683`
`11`		`-1365`
`12`		`2731`
`13`		`-5461`
`14`		`10923`
`15`		`-21845`
`16`		`43691`
`17`		`-87381`
`18`		`174763`
`19`		`-349525`
`20`		`699051`
`21`		`-1398101`
`22`		`2796203`
`23`		`-5592405`
`24`		`11184811`
`25`		`-22369621`
`26`		`44739243`
`27`		`-89478485`
`28`		`178956971`
`29`		`-357913941`
`30`		`715827883`
`31`		`-1431655765`
`32`		`2863311531`
`33`		`-5726623061`

[1,-1,3,-5,11,-21,43,-85,171,-341,683,-1365,2731, -5461,10923,-21845,43691,-87381,174763,-349525, 699051,-1398101,2796203,-5592405,11184811, -22369621,44739243,-89478485,178956971,-357913941, 715827883,-1431655765,2863311531,-5726623061]

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