A325666 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A325666 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`0`
`5`		`3`
`6`		`-9`
`7`		`19`
`8`		`-35`
`9`		`63`
`10`		`-119`
`11`		`239`
`12`		`-495`
`13`		`1023`
`14`		`-2079`
`15`		`4158`
`16`		`-8239`
`17`		`16247`
`18`		`-31823`
`19`		`61402`
`20`		`-115291`
`21`		`207669`
`22`		`-352715`
`23`		`550429`
`24`		`-748143`
`25`		`748143`
`26`		`1`
`27`		`-2848367`
`28`		`10897033`
`29`		`-30955333`
`30`		`77558760`
`31`		`-181129041`
`32`		`404458737`
`33`		`-875889377`
`34`		`1855921144`
`35`		`-3870685665`

[1,1,-1,0,3,-9,19,-35,63,-119,239,-495,1023,-2079, 4158,-8239,16247,-31823,61402,-115291,207669, -352715,550429,-748143,748143,1,-2848367,10897033, -30955333,77558760,-181129041,404458737, -875889377,1855921144,-3870685665]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)