A143354 - OEIS

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A143354 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`-1`
`4`		`4`
`5`		`0`
`6`		`-1`
`7`		`10`
`8`		`-4`
`9`		`0`
`10`		`0`
`11`		`4`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`-1`
`16`		`16`
`17`		`-4`
`18`		`-4`
`19`		`0`
`20`		`0`
`21`		`1`
`22`		`4`
`23`		`0`
`24`		`0`
`25`		`0`
`26`		`0`
`27`		`0`
`28`		`-1`
`29`		`20`
`30`		`-10`
`31`		`0`
`32`		`0`
`33`		`0`
`34`		`0`
`35`		`0`
`36`		`0`
`37`		`10`
`38`		`0`
`39`		`-4`
`40`		`0`
`41`		`0`
`42`		`0`
`43`		`0`
`44`		`0`
`45`		`0`
`46`		`16`
`47`		`-4`
`48`		`0`
`49`		`0`
`50`		`-4`
`51`		`0`
`52`		`0`
`53`		`0`
`54`		`0`
`55`		`1`
`56`		`4`
`57`		`0`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`0`
`62`		`0`
`63`		`0`
`64`		`0`
`65`		`0`
`66`		`40`
`67`		`-16`
`68`		`-10`
`69`		`0`
`70`		`0`
`71`		`4`
`72`		`0`
`73`		`0`
`74`		`0`
`75`		`0`
`76`		`0`
`77`		`0`
`78`		`4`
`79`		`0`
`80`		`0`
`81`		`0`
`82`		`0`
`83`		`0`
`84`		`0`
`85`		`0`
`86`		`0`
`87`		`0`
`88`		`0`
`89`		`0`
`90`		`-1`

[1,4,-1,4,0,-1,10,-4,0,0,4,0,0,0,-1,16,-4,-4,0,0, 1,4,0,0,0,0,0,-1,20,-10,0,0,0,0,0,0,10,0,-4,0,0,0, 0,0,0,16,-4,0,0,-4,0,0,0,0,1,4,0,0,0,0,0,0,0,0,0, 40,-16,-10,0,0,4,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0, 0,0,-1]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)