A156749 - OEIS

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A156749 as a simple table

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

[-1,0,-1,-1,-2,-1,-1,0,-1,-1,-2,-2,-2,-1,-2,-2,-2, -1,-1,0,-1,-1,-2,-2,-2,-1,-1,-1,-2,-1,-1,-1,-2,-2, -3,-2,-2,-2,-3,-3,-4,-4,-4,-3,-3,-3,-3,-2,-2,-1, -2,-2,-3,-2,-2,-1,-1,-1,-1,-1,-1,-1,-2,-2,-3,-3, -3,-2,-3,-3]

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