A000493 - OEIS

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A000493 as a simple table

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

[0,0,0,0,-1,-1,-1,0,0,0,-1,-1,-1,0,0,0,-1,-1,-1,0, 0,0,-1,-1,-1,-1,0,0,0,-1,-1,-1,0,0,0,-1,-1,-1,0,0, 0,-1,-1,-1,0,0,0,0,-1,-1,-1,0,0,0,-1,-1,-1,0,0,0, -1,-1,-1,0,0,0,-1,-1,-1,-1,0,0,0,-1,-1,-1,0,0,0, -1,-1,-1,0,0]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)