A231345 - OEIS

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A231345 as a simple table

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

[-1,-1,-1,1,-1,0,-1,3,-1,0,1,-1,5,0,-1,0,0,-1,7,3, -1,0,0,1,-1,9,0,0,-1,0,5,0,-1,11,0,0,-1,0,0,3,-1, 13,7,0,1,-1,0,0,0,0,-1,15,0,0,0,-1,0,9,5,0,-1,17, 0,0,0,-1,0,0,0,3,-1,19,11,0,0,1]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)