A003002 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A003002 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`4`
`7`		`4`
`8`		`4`
`9`		`5`
`10`		`5`
`11`		`6`
`12`		`6`
`13`		`7`
`14`		`8`
`15`		`8`
`16`		`8`
`17`		`8`
`18`		`8`
`19`		`8`
`20`		`9`
`21`		`9`
`22`		`9`
`23`		`9`
`24`		`10`
`25`		`10`
`26`		`11`
`27`		`11`
`28`		`11`
`29`		`11`
`30`		`12`
`31`		`12`
`32`		`13`
`33`		`13`
`34`		`13`
`35`		`13`
`36`		`14`
`37`		`14`
`38`		`14`
`39`		`14`
`40`		`15`
`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`		`18`
`55`		`18`
`56`		`18`
`57`		`18`
`58`		`19`
`59`		`19`
`60`		`19`
`61`		`19`
`62`		`19`
`63`		`20`
`64`		`20`
`65`		`20`
`66`		`20`
`67`		`20`
`68`		`20`
`69`		`20`
`70`		`20`
`71`		`21`
`72`		`21`
`73`		`21`
`74`		`22`
`75`		`22`
`76`		`22`
`77`		`22`

[0,1,2,2,3,4,4,4,4,5,5,6,6,7,8,8,8,8,8,8,9,9,9,9, 10,10,11,11,11,11,12,12,13,13,13,13,14,14,14,14, 15,16,16,16,16,16,16,16,16,16,16,17,17,17,18,18, 18,18,19,19,19,19,19,20,20,20,20,20,20,20,20,21, 21,21,22,22,22,22]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)