A026408 - OEIS

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

A026408 as a simple table

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

[1,2,2,3,5,4,5,6,7,8,6,8,11,14,13,11,13,11,17,13, 18,20,23,17,20,26,24,25,27,28,25,21,28,27,35,30, 37,24,26,37,34,39,41,39,36,22,26,48,46,47,48,33, 34,52,46,31,32,38,59,50,36,31,33,55,64,66,67,68, 65,58,59,72,65]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 08:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)