A358272 - OEIS

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A358272 as a simple table

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

[1,-1,-1,4,-1,1,-1,-4,9,1,-1,-4,-1,1,1,16,-1,-9, -1,-4,1,1,-1,4,25,1,-9,-4,-1,-1,-1,-16,1,1,1,36, -1,1,1,4,-1,-1,-1,-4,-9,1,-1,-16,49,-25,1,-4,-1,9, 1,4,1,1,-1,4,-1,1,-9,64,1,-1,-1,-4,1,-1,-1,-36,-1, 1,-25,-4,1,-1,-1,-16]

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Last modified September 12 12:46 EDT 2024. Contains 375851 sequences. (Running on oeis4.)