A122837 - OEIS

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A122837 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`2`
`4`		`0`
`5`		`-1`
`6`		`3`
`7`		`1`
`8`		`-1`
`9`		`-1`
`10`		`5`
`11`		`4`
`12`		`-1`
`13`		`-2`
`14`		`-1`
`15`		`8`
`16`		`10`
`17`		`2`
`18`		`-4`
`19`		`-3`
`20`		`-1`
`21`		`13`
`22`		`22`
`23`		`11`
`24`		`-4`
`25`		`-8`
`26`		`-4`
`27`		`-1`
`28`		`21`
`29`		`45`
`30`		`35`
`31`		`3`
`32`		`-15`
`33`		`-13`
`34`		`-5`
`35`		`-1`
`36`		`34`
`37`		`88`
`38`		`91`
`39`		`34`
`40`		`-20`
`41`		`-32`
`42`		`-19`
`43`		`-6`
`44`		`-1`
`45`		`55`
`46`		`167`
`47`		`214`
`48`		`128`
`49`		`-1`
`50`		`-65`
`51`		`-56`
`52`		`-26`
`53`		`-7`
`54`		`-1`

[1,1,-1,2,0,-1,3,1,-1,-1,5,4,-1,-2,-1,8,10,2,-4, -3,-1,13,22,11,-4,-8,-4,-1,21,45,35,3,-15,-13,-5, -1,34,88,91,34,-20,-32,-19,-6,-1,55,167,214,128, -1,-65,-56,-26,-7,-1]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)