A049840 - OEIS

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

A049840 as a simple table

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

[1,2,2,3,5,3,4,4,7,4,5,7,10,9,5,6,6,6,10,11,6,7,9, 10,14,14,13,7,8,8,13,8,18,14,15,8,9,11,9,13,18,15, 18,17,9,10,10,13,14,10,20,20,18,19,10,11,13,16,18, 16,22,25,24,22,21,11,12,12,12,12,19,12,26,20,21, 22,23,12]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 07:06 EDT 2024. Contains 371920 sequences. (Running on oeis4.)