A151663 - OEIS

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

A151663 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`3`
`5`		`2`
`6`		`5`
`7`		`3`
`8`		`5`
`9`		`5`
`10`		`6`
`11`		`8`
`12`		`8`
`13`		`9`
`14`		`8`
`15`		`11`
`16`		`9`
`17`		`11`
`18`		`11`
`19`		`12`
`20`		`12`
`21`		`13`
`22`		`14`
`23`		`14`
`24`		`15`
`25`		`17`
`26`		`17`
`27`		`18`
`28`		`17`
`29`		`20`
`30`		`18`
`31`		`20`
`32`		`20`
`33`		`21`
`34`		`20`
`35`		`23`
`36`		`21`
`37`		`23`
`38`		`23`
`39`		`24`
`40`		`26`
`41`		`26`
`42`		`27`
`43`		`26`
`44`		`29`
`45`		`27`
`46`		`29`
`47`		`29`
`48`		`30`
`49`		`29`
`50`		`32`
`51`		`30`
`52`		`32`
`53`		`32`
`54`		`33`
`55`		`35`
`56`		`35`
`57`		`36`
`58`		`35`
`59`		`38`
`60`		`36`
`61`		`38`
`62`		`38`
`63`		`39`
`64`		`41`
`65`		`41`
`66`		`42`
`67`		`41`
`68`		`44`
`69`		`42`
`70`		`44`
`71`		`44`
`72`		`45`
`73`		`44`
`74`		`47`
`75`		`45`
`76`		`47`

[0,1,2,2,3,2,5,3,5,5,6,8,8,9,8,11,9,11,11,12,12, 13,14,14,15,17,17,18,17,20,18,20,20,21,20,23,21, 23,23,24,26,26,27,26,29,27,29,29,30,29,32,30,32, 32,33,35,35,36,35,38,36,38,38,39,41,41,42,41,44, 42,44,44,45,44,47,45,47]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 23 12:16 EDT 2024. Contains 374549 sequences. (Running on oeis4.)