A002472 - OEIS

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

A002472 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`1`
`7`		`5`
`8`		`4`
`9`		`3`
`10`		`3`
`11`		`9`
`12`		`2`
`13`		`11`
`14`		`5`
`15`		`3`
`16`		`8`
`17`		`15`
`18`		`3`
`19`		`17`
`20`		`6`
`21`		`5`
`22`		`9`
`23`		`21`
`24`		`4`
`25`		`15`
`26`		`11`
`27`		`9`
`28`		`10`
`29`		`27`
`30`		`3`
`31`		`29`
`32`		`16`
`33`		`9`
`34`		`15`
`35`		`15`
`36`		`6`
`37`		`35`
`38`		`17`
`39`		`11`
`40`		`12`
`41`		`39`
`42`		`5`
`43`		`41`
`44`		`18`
`45`		`9`
`46`		`21`
`47`		`45`
`48`		`8`
`49`		`35`
`50`		`15`
`51`		`15`
`52`		`22`
`53`		`51`
`54`		`9`
`55`		`27`
`56`		`20`
`57`		`17`
`58`		`27`
`59`		`57`
`60`		`6`
`61`		`59`
`62`		`29`
`63`		`15`
`64`		`32`
`65`		`33`
`66`		`9`
`67`		`65`
`68`		`30`
`69`		`21`
`70`		`15`
`71`		`69`
`72`		`12`
`73`		`71`
`74`		`35`
`75`		`15`
`76`		`34`
`77`		`45`
`78`		`11`
`79`		`77`
`80`		`24`
`81`		`27`

[1,1,1,2,3,1,5,4,3,3,9,2,11,5,3,8,15,3,17,6,5,9, 21,4,15,11,9,10,27,3,29,16,9,15,15,6,35,17,11,12, 39,5,41,18,9,21,45,8,35,15,15,22,51,9,27,20,17,27, 57,6,59,29,15,32,33,9,65,30,21,15,69,12,71,35,15, 34,45,11,77,24,27]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 12:05 EDT 2024. Contains 371711 sequences. (Running on oeis4.)