A154959 - OEIS

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A154959 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-1`
`5`		`-3`
`6`		`1`
`7`		`-1`
`8`		`-7`
`9`		`-6`
`10`		`1`
`11`		`-1`
`12`		`-15`
`13`		`-25`
`14`		`-10`
`15`		`1`
`16`		`-1`
`17`		`-31`
`18`		`-90`
`19`		`-65`
`20`		`-15`
`21`		`1`
`22`		`-1`
`23`		`-63`
`24`		`-301`
`25`		`-350`
`26`		`-140`
`27`		`-21`
`28`		`1`
`29`		`-1`
`30`		`-127`
`31`		`-966`
`32`		`-1701`
`33`		`-1050`
`34`		`-266`
`35`		`-28`
`36`		`1`
`37`		`-1`
`38`		`-255`
`39`		`-3025`
`40`		`-7770`
`41`		`-6951`
`42`		`-2646`
`43`		`-462`
`44`		`-36`
`45`		`1`

[1,-1,1,-1,-3,1,-1,-7,-6,1,-1,-15,-25,-10,1,-1, -31,-90,-65,-15,1,-1,-63,-301,-350,-140,-21,1,-1, -127,-966,-1701,-1050,-266,-28,1,-1,-255,-3025, -7770,-6951,-2646,-462,-36,1]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)