A028390 - OEIS

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A028390 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`6`
`5`		`4`
`6`		`5`
`7`		`5`
`8`		`12`
`9`		`7`
`10`		`8`
`11`		`8`
`12`		`18`
`13`		`10`
`14`		`11`
`15`		`11`
`16`		`24`
`17`		`13`
`18`		`14`
`19`		`14`
`20`		`30`
`21`		`16`
`22`		`17`
`23`		`17`
`24`		`36`
`25`		`19`
`26`		`20`
`27`		`20`
`28`		`42`
`29`		`22`
`30`		`23`
`31`		`23`
`32`		`48`
`33`		`25`
`34`		`26`
`35`		`26`
`36`		`54`
`37`		`28`
`38`		`29`
`39`		`29`
`40`		`60`
`41`		`31`
`42`		`32`
`43`		`32`
`44`		`66`
`45`		`34`
`46`		`35`
`47`		`35`
`48`		`72`
`49`		`37`
`50`		`38`
`51`		`38`
`52`		`78`
`53`		`40`
`54`		`41`
`55`		`41`
`56`		`84`
`57`		`43`
`58`		`44`
`59`		`44`
`60`		`90`
`61`		`46`
`62`		`47`
`63`		`47`
`64`		`96`
`65`		`49`
`66`		`50`
`67`		`50`
`68`		`102`
`69`		`52`
`70`		`53`
`71`		`53`

[0,1,2,2,6,4,5,5,12,7,8,8,18,10,11,11,24,13,14,14, 30,16,17,17,36,19,20,20,42,22,23,23,48,25,26,26, 54,28,29,29,60,31,32,32,66,34,35,35,72,37,38,38, 78,40,41,41,84,43,44,44,90,46,47,47,96,49,50,50, 102,52,53,53]

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