A120082 - OEIS

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

A120082 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`0`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`0`
`8`		`-1`
`9`		`0`
`10`		`1`
`11`		`0`
`12`		`-691`
`13`		`0`
`14`		`1`
`15`		`0`
`16`		`-3617`
`17`		`0`
`18`		`43867`
`19`		`0`
`20`		`-174611`
`21`		`0`
`22`		`77683`
`23`		`0`
`24`		`-236364091`
`25`		`0`
`26`		`657931`
`27`		`0`
`28`		`-3392780147`
`29`		`0`
`30`		`1723168255201`
`31`		`0`
`32`		`-7709321041217`
`33`		`0`
`34`		`151628697551`
`35`		`0`
`36`		`-26315271553053477373`
`37`		`0`
`38`		`154210205991661`
`39`		`0`
`40`		`-261082718496449122051`

[1,-1,1,0,-1,0,1,0,-1,0,1,0,-691,0,1,0,-3617,0, 43867,0,-174611,0,77683,0,-236364091,0,657931,0, -3392780147,0,1723168255201,0,-7709321041217,0, 151628697551,0,-26315271553053477373,0, 154210205991661,0,-261082718496449122051]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 10:01 EDT 2024. Contains 371779 sequences. (Running on oeis4.)