A003160 - OEIS

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

A003160 as a simple table

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

[1,1,1,2,3,4,4,4,5,5,5,6,6,6,7,8,9,9,9,10,11,12, 12,12,13,14,15,15,15,16,16,16,17,17,17,18,19,20, 20,20,21,21,21,22,22,22,23,24,25,25,25,26,26,26, 27,27,27,28,29,30,30,30,31,32,33,33,33,34,35,36, 36,36,37,37,37,38]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)