A053256 - OEIS

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A053256 as a simple table

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

[1,1,-1,1,0,0,-1,1,0,1,-2,1,-1,2,-2,2,-1,1,-3,2, -1,3,-3,2,-2,3,-4,3,-3,4,-5,5,-3,5,-7,5,-5,6,-7,7, -6,7,-9,9,-7,9,-11,9,-9,11,-13,12,-11,13,-15,15, -13,16,-19,17,-17,19,-21,21,-20,22,-26,25,-23,27, -30,29,-28,32,-35,34,-34,36,-41,40,-38,44,-48,46]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)