A123940 - OEIS

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A123940 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-1`
`5`		`-1`
`6`		`1`
`7`		`-1`
`8`		`0`
`9`		`3`
`10`		`-1`
`11`		`1`
`12`		`1`
`13`		`-4`
`14`		`-4`
`15`		`1`
`16`		`1`
`17`		`0`
`18`		`-6`
`19`		`0`
`20`		`8`
`21`		`-1`
`22`		`-1`
`23`		`-1`
`24`		`7`
`25`		`7`
`26`		`-12`
`27`		`-12`
`28`		`1`
`29`		`-1`
`30`		`0`
`31`		`9`
`32`		`0`
`33`		`-25`
`34`		`0`
`35`		`21`
`36`		`-1`
`37`		`1`
`38`		`1`
`39`		`-10`
`40`		`-10`
`41`		`32`
`42`		`32`
`43`		`-33`
`44`		`-33`
`45`		`1`
`46`		`1`
`47`		`0`
`48`		`-12`
`49`		`0`
`50`		`51`
`51`		`0`
`52`		`-90`
`53`		`0`
`54`		`55`
`55`		`-1`
`56`		`-1`
`57`		`-1`
`58`		`13`
`59`		`13`
`60`		`-61`
`61`		`-61`
`62`		`122`
`63`		`122`
`64`		`-88`
`65`		`-88`
`66`		`1`
`67`		`-1`
`68`		`0`
`69`		`15`
`70`		`0`
`71`		`-86`
`72`		`0`
`73`		`234`
`74`		`0`
`75`		`-300`
`76`		`0`
`77`		`144`
`78`		`-1`
`79`		`1`
`80`		`1`
`81`		`-16`
`82`		`-16`
`83`		`99`
`84`		`99`
`85`		`-295`
`86`		`-295`
`87`		`422`
`88`		`422`

[1,1,-1,-1,-1,1,-1,0,3,-1,1,1,-4,-4,1,1,0,-6,0,8, -1,-1,-1,7,7,-12,-12,1,-1,0,9,0,-25,0,21,-1,1,1, -10,-10,32,32,-33,-33,1,1,0,-12,0,51,0,-90,0,55, -1,-1,-1,13,13,-61,-61,122,122,-88,-88,1,-1,0,15, 0,-86,0,234,0,-300,0,144,-1,1,1,-16,-16,99,99, -295,-295,422,422]

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