A008331 - OEIS

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A008331 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`2`
`3`		`2`
`4`		`4`
`5`		`4`
`6`		`6`
`7`		`6`
`8`		`8`
`9`		`8`
`10`		`8`
`11`		`16`
`12`		`18`
`13`		`12`
`14`		`20`
`15`		`16`
`16`		`18`
`17`		`16`
`18`		`30`
`19`		`32`
`20`		`24`
`21`		`36`
`22`		`32`
`23`		`24`
`24`		`24`
`25`		`42`
`26`		`32`
`27`		`48`
`28`		`36`
`29`		`40`
`30`		`36`
`31`		`64`
`32`		`40`
`33`		`44`
`34`		`48`
`35`		`40`
`36`		`72`
`37`		`78`
`38`		`80`
`39`		`48`
`40`		`56`
`41`		`48`
`42`		`72`
`43`		`64`
`44`		`96`
`45`		`60`
`46`		`80`
`47`		`104`
`48`		`96`
`49`		`72`
`50`		`88`
`51`		`72`
`52`		`64`
`53`		`110`
`54`		`72`
`55`		`84`
`56`		`80`
`57`		`72`
`58`		`128`
`59`		`138`
`60`		`92`
`61`		`140`
`62`		`84`
`63`		`120`
`64`		`96`
`65`		`156`
`66`		`104`
`67`		`164`
`68`		`156`
`69`		`112`
`70`		`120`
`71`		`116`

[2,2,2,4,4,6,6,8,8,8,16,18,12,20,16,18,16,30,32, 24,36,32,24,24,42,32,48,36,40,36,64,40,44,48,40, 72,78,80,48,56,48,72,64,96,60,80,104,96,72,88,72, 64,110,72,84,80,72,128,138,92,140,84,120,96,156, 104,164,156,112,120,116]

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Last modified April 30 12:31 EDT 2024. Contains 372134 sequences. (Running on oeis4.)