A369112 - OEIS

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A369112 as a simple table

`n`		`a(n)`
`1`		`-1`
`2`		`3`
`3`		`4`
`4`		`6`
`5`		`8`
`6`		`12`
`7`		`-1`
`8`		`24`
`9`		`30`
`10`		`32`
`11`		`-1`
`12`		`48`
`13`		`60`
`14`		`-1`
`15`		`72`
`16`		`224`
`17`		`168`
`18`		`128`
`19`		`-1`
`20`		`180`
`21`		`192`
`22`		`390`
`23`		`-1`
`24`		`240`
`25`		`-1`
`26`		`972`
`27`		`360`
`28`		`384`
`29`		`420`
`30`		`432`
`31`		`480`
`32`		`-1`
`33`		`-1`
`34`		`720`
`35`		`1280`
`36`		`840`
`37`		`864`
`38`		`-1`
`39`		`2112`
`40`		`-1`
`41`		`1512`
`42`		`1152`
`43`		`1260`
`44`		`-1`
`45`		`1440`
`46`		`3584`
`47`		`3120`
`48`		`-1`
`49`		`2700`
`50`		`2688`
`51`		`-1`
`52`		`3024`
`53`		`-1`
`54`		`2310`
`55`		`3780`
`56`		`2592`

[-1,3,4,6,8,12,-1,24,30,32,-1,48,60,-1,72,224,168, 128,-1,180,192,390,-1,240,-1,972,360,384,420,432, 480,-1,-1,720,1280,840,864,-1,2112,-1,1512,1152, 1260,-1,1440,3584,3120,-1,2700,2688,-1,3024,-1, 2310,3780,2592]

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Last modified August 11 05:51 EDT 2024. Contains 375059 sequences. (Running on oeis4.)