A268289 - OEIS

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

A268289 as a simple table

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

[0,1,1,3,2,3,4,7,5,5,5,7,7,9,11,15,12,11,10,11,10, 11,12,15,14,15,16,19,20,23,26,31,27,25,23,23,21, 21,21,23,21,21,21,23,23,25,27,31,29,29,29,31,31, 33,35,39,39,41,43,47,49]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)