A188666 - OEIS

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

A188666 as a simple table

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

[1,2,2,3,3,4,4,5,5,7,7,7,7,8,8,9,9,11,11,11,11,13, 13,13,13,16,16,16,16,16,16,17,17,19,19,19,19,23, 23,23,23,23,23,23,23,25,25,25,25,27,27,27,27,29, 29,29,29,31,31,31,31,32,32,37,37,37,37,37,37]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 09:35 EDT 2024. Contains 371967 sequences. (Running on oeis4.)