A165486 - OEIS

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A165486 as a simple table

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

[0,1,4,1,4,1,0,-1,0,1,0,-1,-4,-1,-4,-1,0,1,4,9,4, 9,4,1,0,1,4,1,0,-1,0,-1,0,1,4,9,16,25,36,25,16,9, 16,9,4,1,0,-1,-4,-1,0,-1,0,1,0,1,0,-1,-4,-9,-4,-9, -16,-25,-16,-25,-16,-25,-16,-9,-4,-1,0,-1,0,-1,0, 1,0,1,0,1]

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Last modified May 22 15:29 EDT 2022. Contains 353957 sequences. (Running on oeis4.)