A227570 - OEIS

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

A227570 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-3`
`2`		`1`
`3`		`0`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`0`
`8`		`-1`
`9`		`0`
`10`		`5`
`11`		`0`
`12`		`-691`
`13`		`0`
`14`		`7`
`15`		`0`
`16`		`-3617`
`17`		`0`
`18`		`43867`
`19`		`0`
`20`		`-174611`
`21`		`0`
`22`		`854513`
`23`		`0`
`24`		`-236364091`
`25`		`0`
`26`		`8553103`
`27`		`0`
`28`		`-23749461029`
`29`		`0`
`30`		`8615841276005`
`31`		`0`
`32`		`-7709321041217`
`33`		`0`
`34`		`2577687858367`
`35`		`0`
`36`		`-26315271553053477373`
`37`		`0`
`38`		`2929993913841559`
`39`		`0`
`40`		`-261082718496449122051`

[1,-3,1,0,-1,0,1,0,-1,0,5,0,-691,0,7,0,-3617,0, 43867,0,-174611,0,854513,0,-236364091,0,8553103,0, -23749461029,0,8615841276005,0,-7709321041217,0, 2577687858367,0,-26315271553053477373,0, 2929993913841559,0,-261082718496449122051]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)