A128590 - OEIS

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A128590 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`4`
`5`		`3`
`6`		`3`
`7`		`6`
`8`		`6`
`9`		`4`
`10`		`4`
`11`		`9`
`12`		`8`
`13`		`8`
`14`		`5`
`15`		`5`
`16`		`12`
`17`		`12`
`18`		`10`
`19`		`10`
`20`		`6`
`21`		`6`
`22`		`16`
`23`		`15`
`24`		`15`
`25`		`12`
`26`		`12`
`27`		`7`
`28`		`7`
`29`		`20`
`30`		`20`
`31`		`18`
`32`		`18`
`33`		`14`
`34`		`14`
`35`		`8`
`36`		`8`
`37`		`25`
`38`		`24`
`39`		`24`
`40`		`21`
`41`		`21`
`42`		`16`
`43`		`16`
`44`		`9`
`45`		`9`
`46`		`30`
`47`		`30`
`48`		`28`
`49`		`28`
`50`		`24`
`51`		`24`
`52`		`18`
`53`		`18`
`54`		`10`
`55`		`10`
`56`		`36`
`57`		`35`
`58`		`35`
`59`		`32`
`60`		`32`
`61`		`27`
`62`		`27`
`63`		`20`
`64`		`20`
`65`		`11`
`66`		`11`
`67`		`42`
`68`		`42`
`69`		`40`
`70`		`40`
`71`		`36`
`72`		`36`
`73`		`30`
`74`		`30`
`75`		`22`
`76`		`22`
`77`		`12`
`78`		`12`

[1,2,2,4,3,3,6,6,4,4,9,8,8,5,5,12,12,10,10,6,6,16, 15,15,12,12,7,7,20,20,18,18,14,14,8,8,25,24,24,21, 21,16,16,9,9,30,30,28,28,24,24,18,18,10,10,36,35, 35,32,32,27,27,20,20,11,11,42,42,40,40,36,36,30, 30,22,22,12,12]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)