A074753 - OEIS

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

A074753 as a simple table

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

[0,1,1,2,3,3,4,5,6,6,6,6,8,9,10,11,11,11,13,13,14, 14,14,14,17,17,17,17,18,18,19,21,23,23,23,23,24, 24,25,26,27,27,30,30,31,31,31,31,34,34,34,34,34, 34,36,36,38,39,39,39,42,42,43,44,44,44,44,44,45, 45,45,45,50,50]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 9 19:33 EDT 2024. Contains 372354 sequences. (Running on oeis4.)