A135494 - OEIS

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A135494 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-1`
`5`		`-3`
`6`		`1`
`7`		`-1`
`8`		`-1`
`9`		`-6`
`10`		`1`
`11`		`-1`
`12`		`5`
`13`		`5`
`14`		`-10`
`15`		`1`
`16`		`-1`
`17`		`19`
`18`		`30`
`19`		`25`
`20`		`-15`
`21`		`1`
`22`		`-1`
`23`		`49`
`24`		`49`
`25`		`70`
`26`		`70`
`27`		`-21`
`28`		`1`
`29`		`-1`
`30`		`111`
`31`		`-70`
`32`		`-91`
`33`		`70`
`34`		`154`
`35`		`-28`
`36`		`1`
`37`		`-1`
`38`		`237`
`39`		`-883`
`40`		`-1218`
`41`		`-861`
`42`		`-126`
`43`		`294`
`44`		`-36`
`45`		`1`
`46`		`-1`
`47`		`491`
`48`		`-4410`
`49`		`-4495`
`50`		`-3885`
`51`		`-2877`
`52`		`-840`
`53`		`510`
`54`		`-45`
`55`		`1`

[1,-1,1,-1,-3,1,-1,-1,-6,1,-1,5,5,-10,1,-1,19,30, 25,-15,1,-1,49,49,70,70,-21,1,-1,111,-70,-91,70, 154,-28,1,-1,237,-883,-1218,-861,-126,294,-36,1, -1,491,-4410,-4495,-3885,-2877,-840,510,-45,1]

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Last modified April 23 01:19 EDT 2024. Contains 371906 sequences. (Running on oeis4.)