A143320 - OEIS

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A143320 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`-1`
`4`		`8`
`5`		`-1`
`6`		`-1`
`7`		`15`
`8`		`-4`
`9`		`-1`
`10`		`0`
`11`		`21`
`12`		`-4`
`13`		`-1`
`14`		`0`
`15`		`-1`
`16`		`33`
`17`		`-8`
`18`		`-4`
`19`		`0`
`20`		`-1`
`21`		`1`
`22`		`41`
`23`		`-8`
`24`		`-4`
`25`		`0`
`26`		`-1`
`27`		`1`
`28`		`-1`
`29`		`56`
`30`		`-15`
`31`		`-4`
`32`		`0`
`33`		`-1`
`34`		`1`
`35`		`-1`
`36`		`0`
`37`		`69`
`38`		`-15`
`39`		`-8`
`40`		`0`
`41`		`-1`
`42`		`1`
`43`		`-1`
`44`		`0`
`45`		`0`
`46`		`87`
`47`		`-21`
`48`		`-8`
`49`		`0`
`50`		`-4`
`51`		`1`
`52`		`-1`
`53`		`0`
`54`		`0`
`55`		`1`
`56`		`99`
`57`		`-21`
`58`		`-8`
`59`		`0`
`60`		`-4`
`61`		`1`
`62`		`-1`
`63`		`0`
`64`		`0`
`65`		`1`
`66`		`-1`
`67`		`127`
`68`		`-33`
`69`		`-15`
`70`		`0`
`71`		`-4`
`72`		`4`
`73`		`-1`
`74`		`0`
`75`		`0`
`76`		`1`
`77`		`-1`
`78`		`0`

[1,4,-1,8,-1,-1,15,-4,-1,0,21,-4,-1,0,-1,33,-8,-4, 0,-1,1,41,-8,-4,0,-1,1,-1,56,-15,-4,0,-1,1,-1,0, 69,-15,-8,0,-1,1,-1,0,0,87,-21,-8,0,-4,1,-1,0,0,1, 99,-21,-8,0,-4,1,-1,0,0,1,-1,127,-33,-15,0,-4,4, -1,0,0,1,-1,0]

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Last modified April 24 19:39 EDT 2024. Contains 371963 sequences. (Running on oeis4.)