A089576 - OEIS

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A089576 as a simple table

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

[0,1,2,2,3,4,4,4,5,5,6,6,6,7,7,7,7,7,8,8,8,8,8,9, 10,10,10,11,11,11,11,11,12,12,12,13,13,13,13,14, 15,15,15,15,15,15,15,15,15,15,16,16,16,17,18,18, 18,18,18,18,18,18,19,19,19,19,19,20,20,20,21,21]

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Last modified August 14 03:23 EDT 2024. Contains 375146 sequences. (Running on oeis4.)