A102778 - OEIS

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A102778 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-5`
`5`		`1`
`6`		`7`
`7`		`-1`
`8`		`-68`
`9`		`1`
`10`		`1`
`11`		`-12`
`12`		`228`
`13`		`-1`
`14`		`-15`
`15`		`-770`
`16`		`-1`
`17`		`1`
`18`		`2460`
`19`		`-5166`
`20`		`-1`
`21`		`-135762627`
`22`		`63`
`23`		`-266`
`24`		`5`
`25`		`1`
`26`		`-175`
`27`		`27728847`
`28`		`-1`
`29`		`-19535516`
`30`		`-15`
`31`		`-3`
`32`		`-11`
`33`		`52`
`34`		`-1`
`35`		`-9762340`
`36`		`-77`
`37`		`-4`
`38`		`-1812880`
`39`		`1`
`40`		`5`
`41`		`-3`
`42`		`-46129720`
`43`		`9`
`44`		`-3003037440`

[1,1,-1,-5,1,7,-1,-68,1,1,-12,228,-1,-15,-770,-1, 1,2460,-5166,-1,-135762627,63,-266,5,1,-175, 27728847,-1,-19535516,-15,-3,-11,52,-1,-9762340, -77,-4,-1812880,1,5,-3,-46129720,9,-3003037440]

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Last modified August 29 12:15 EDT 2024. Contains 375517 sequences. (Running on oeis4.)