A115638 - OEIS

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A115638 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`5`
`3`		`-1`
`4`		`-3`
`5`		`-1`
`6`		`21`
`7`		`-1`
`8`		`-3`
`9`		`-1`
`10`		`-11`
`11`		`-1`
`12`		`-3`
`13`		`-1`
`14`		`85`
`15`		`-1`
`16`		`-3`
`17`		`-1`
`18`		`-11`
`19`		`-1`
`20`		`-3`
`21`		`-1`
`22`		`-43`
`23`		`-1`
`24`		`-3`
`25`		`-1`
`26`		`-11`
`27`		`-1`
`28`		`-3`
`29`		`-1`
`30`		`341`
`31`		`-1`
`32`		`-3`
`33`		`-1`
`34`		`-11`
`35`		`-1`
`36`		`-3`
`37`		`-1`
`38`		`-43`
`39`		`-1`
`40`		`-3`
`41`		`-1`
`42`		`-11`
`43`		`-1`
`44`		`-3`
`45`		`-1`
`46`		`-171`
`47`		`-1`
`48`		`-3`
`49`		`-1`
`50`		`-11`
`51`		`-1`
`52`		`-3`
`53`		`-1`
`54`		`-43`
`55`		`-1`
`56`		`-3`
`57`		`-1`
`58`		`-11`
`59`		`-1`
`60`		`-3`
`61`		`-1`
`62`		`1365`
`63`		`-1`
`64`		`-3`
`65`		`-1`
`66`		`-11`
`67`		`-1`
`68`		`-3`
`69`		`-1`
`70`		`-43`

[1,-1,5,-1,-3,-1,21,-1,-3,-1,-11,-1,-3,-1,85,-1, -3,-1,-11,-1,-3,-1,-43,-1,-3,-1,-11,-1,-3,-1,341, -1,-3,-1,-11,-1,-3,-1,-43,-1,-3,-1,-11,-1,-3,-1, -171,-1,-3,-1,-11,-1,-3,-1,-43,-1,-3,-1,-11,-1,-3, -1,1365,-1,-3,-1,-11,-1,-3,-1,-43]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)