A004128 - OEIS

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

A004128 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`5`
`5`		`6`
`6`		`8`
`7`		`9`
`8`		`10`
`9`		`13`
`10`		`14`
`11`		`15`
`12`		`17`
`13`		`18`
`14`		`19`
`15`		`21`
`16`		`22`
`17`		`23`
`18`		`26`
`19`		`27`
`20`		`28`
`21`		`30`
`22`		`31`
`23`		`32`
`24`		`34`
`25`		`35`
`26`		`36`
`27`		`40`
`28`		`41`
`29`		`42`
`30`		`44`
`31`		`45`
`32`		`46`
`33`		`48`
`34`		`49`
`35`		`50`
`36`		`53`
`37`		`54`
`38`		`55`
`39`		`57`
`40`		`58`
`41`		`59`
`42`		`61`
`43`		`62`
`44`		`63`
`45`		`66`
`46`		`67`
`47`		`68`
`48`		`70`
`49`		`71`
`50`		`72`
`51`		`74`
`52`		`75`
`53`		`76`
`54`		`80`
`55`		`81`
`56`		`82`
`57`		`84`
`58`		`85`
`59`		`86`
`60`		`88`
`61`		`89`
`62`		`90`
`63`		`93`
`64`		`94`
`65`		`95`
`66`		`97`
`67`		`98`
`68`		`99`
`69`		`101`
`70`		`102`

[0,1,2,4,5,6,8,9,10,13,14,15,17,18,19,21,22,23,26, 27,28,30,31,32,34,35,36,40,41,42,44,45,46,48,49, 50,53,54,55,57,58,59,61,62,63,66,67,68,70,71,72, 74,75,76,80,81,82,84,85,86,88,89,90,93,94,95,97, 98,99,101,102]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)