A004219 - OEIS

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A004219 as a simple table

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

[0,3,4,6,6,7,8,9,9,10,10,10,11,11,11,12,12,12,12, 13,13,13,13,13,13,14,14,14,14,14,14,15,15,15,15, 15,15,15,15,16,16,16,16,16,16,16,16,16,16,16,17, 17,17,17,17,17,17,17,17,17,17,17,17,18,18,18,18, 18]

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Last modified April 24 15:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)