A068237 - OEIS

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A068237 as a simple table

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

[0,-1,-1,-1,-1,-5,-1,-3,-2,-7,-1,-1,-1,-9,-8,-1, -1,-7,-1,-3,-10,-13,-1,-11,-2,-15,-1,-2,-1,-31,-1, -5,-14,-19,-12,-5,-1,-21,-16,-17,-1,-41,-1,-3,-13, -25,-1,-7,-2,-9,-20,-7,-1,-1,-16,-23,-22,-31,-1, -23]

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Last modified May 9 23:14 EDT 2024. Contains 372354 sequences. (Running on oeis4.)