A089308 - OEIS

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

A089308 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`4`
`8`		`5`
`9`		`6`
`10`		`10`
`11`		`5`
`12`		`6`
`13`		`7`
`14`		`8`
`15`		`9`
`16`		`6`
`17`		`7`
`18`		`8`
`19`		`9`
`20`		`10`
`21`		`11`
`22`		`7`
`23`		`8`
`24`		`9`
`25`		`10`
`26`		`11`
`27`		`12`
`28`		`14`
`29`		`8`
`30`		`9`
`31`		`10`
`32`		`11`
`33`		`12`
`34`		`14`
`35`		`15`
`36`		`16`
`37`		`9`
`38`		`10`
`39`		`11`
`40`		`12`
`41`		`13`
`42`		`14`
`43`		`15`
`44`		`16`
`45`		`21`
`46`		`10`
`47`		`11`
`48`		`12`
`49`		`13`
`50`		`14`
`51`		`15`
`52`		`17`
`53`		`18`
`54`		`19`
`55`		`20`
`56`		`11`
`57`		`12`
`58`		`13`
`59`		`14`
`60`		`15`
`61`		`16`
`62`		`17`
`63`		`18`
`64`		`19`
`65`		`20`
`66`		`21`
`67`		`12`
`68`		`13`
`69`		`14`
`70`		`15`
`71`		`16`
`72`		`17`
`73`		`18`
`74`		`19`
`75`		`20`
`76`		`21`
`77`		`22`
`78`		`23`

[1,2,3,3,4,5,4,5,6,10,5,6,7,8,9,6,7,8,9,10,11,7,8, 9,10,11,12,14,8,9,10,11,12,14,15,16,9,10,11,12,13, 14,15,16,21,10,11,12,13,14,15,17,18,19,20,11,12, 13,14,15,16,17,18,19,20,21,12,13,14,15,16,17,18, 19,20,21,22,23]

License Agreements, Terms of Use, Privacy Policy. .

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