A002131 - OEIS

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A002131 as a simple table

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

[1,2,4,4,6,8,8,8,13,12,12,16,14,16,24,16,18,26,20, 24,32,24,24,32,31,28,40,32,30,48,32,32,48,36,48, 52,38,40,56,48,42,64,44,48,78,48,48,64,57,62,72, 56,54,80,72,64,80,60,60,96,62,64,104,64,84,96,68, 72,96,96,72]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)