A174785 - OEIS

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A174785 as a simple table

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

[1,2,-1,-1,-5,1,1,8,-1,-1,-11,1,1,14,-1,-1,-17,1, 1,20,-1,-1,-23,1,1,26,-1,-1,-29,1,1,32,-1,-1,-35, 1,1,38,-1,-1,-41,1,1,44,-1,-1,-47,1,1,50,-1]

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Last modified April 25 13:33 EDT 2024. Contains 371971 sequences. (Running on oeis4.)