A006874 - OEIS

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

A006874 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`6`
`7`		`6`
`8`		`9`
`9`		`10`
`10`		`12`
`11`		`10`
`12`		`22`
`13`		`12`
`14`		`18`
`15`		`24`
`16`		`27`
`17`		`16`
`18`		`38`
`19`		`18`
`20`		`44`
`21`		`36`
`22`		`30`
`23`		`22`
`24`		`78`
`25`		`36`
`26`		`36`
`27`		`50`
`28`		`66`
`29`		`28`
`30`		`104`
`31`		`30`
`32`		`81`
`33`		`60`
`34`		`48`
`35`		`72`
`36`		`158`
`37`		`36`
`38`		`54`
`39`		`72`
`40`		`156`
`41`		`40`
`42`		`156`
`43`		`42`
`44`		`110`
`45`		`152`
`46`		`66`
`47`		`46`
`48`		`270`
`49`		`78`
`50`		`140`
`51`		`96`
`52`		`132`
`53`		`52`
`54`		`230`
`55`		`120`
`56`		`234`
`57`		`108`
`58`		`84`
`59`		`58`
`60`		`456`
`61`		`60`
`62`		`90`
`63`		`228`
`64`		`243`
`65`		`144`
`66`		`260`

[1,1,2,3,4,6,6,9,10,12,10,22,12,18,24,27,16,38,18, 44,36,30,22,78,36,36,50,66,28,104,30,81,60,48,72, 158,36,54,72,156,40,156,42,110,152,66,46,270,78, 140,96,132,52,230,120,234,108,84,58,456,60,90,228, 243,144,260]

License Agreements, Terms of Use, Privacy Policy. .

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