A008670 - OEIS

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

A008670 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`3`
`6`		`5`
`7`		`6`
`8`		`7`
`9`		`9`
`10`		`11`
`11`		`12`
`12`		`16`
`13`		`18`
`14`		`20`
`15`		`24`
`16`		`28`
`17`		`30`
`18`		`36`
`19`		`40`
`20`		`44`
`21`		`50`
`22`		`56`
`23`		`60`
`24`		`69`
`25`		`75`
`26`		`81`
`27`		`90`
`28`		`99`
`29`		`105`
`30`		`117`
`31`		`126`
`32`		`135`
`33`		`147`
`34`		`159`
`35`		`168`
`36`		`184`
`37`		`196`
`38`		`208`
`39`		`224`
`40`		`240`
`41`		`252`
`42`		`272`
`43`		`288`
`44`		`304`
`45`		`324`
`46`		`344`
`47`		`360`
`48`		`385`
`49`		`405`
`50`		`425`
`51`		`450`
`52`		`475`
`53`		`495`
`54`		`525`
`55`		`550`
`56`		`575`
`57`		`605`
`58`		`635`
`59`		`660`
`60`		`696`
`61`		`726`
`62`		`756`

[1,1,1,2,3,3,5,6,7,9,11,12,16,18,20,24,28,30,36, 40,44,50,56,60,69,75,81,90,99,105,117,126,135,147, 159,168,184,196,208,224,240,252,272,288,304,324, 344,360,385,405,425,450,475,495,525,550,575,605, 635,660,696,726,756]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 04:35 EDT 2024. Contains 371782 sequences. (Running on oeis4.)