A064658 - OEIS

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A064658 as a simple table

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

[2,2,2,2,3,3,4,3,4,6,5,8,8,7,7,9,11,9,12,12,10,11, 11,13,17,17,15,14,12,11,21,21,22,20,25,22,24,25, 25,26,27,25,30,27,26,23,31,38,37,34,33,34,31,36, 37,38,39,36,37,36,33,38,46,45,42,41,50,51,55]

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Last modified May 1 19:41 EDT 2024. Contains 372176 sequences. (Running on oeis4.)