A064474 - OEIS

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A064474 as a simple table

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

[0,1,2,3,3,3,4,5,6,6,6,7,8,8,8,9,10,11,12,12,12, 12,13,13,13,14,15,15,15,16,17,18,18,18,19,20,20, 20,20,21,22,23,23,23,24,25,26,27,28,28,28,29,29, 29,30,31,31,31,32,33,33,33,34,35,36,37,37,37,37]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)