A028309 - OEIS

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A028309 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`5`
`5`		`6`
`6`		`9`
`7`		`11`
`8`		`15`
`9`		`18`
`10`		`23`
`11`		`27`
`12`		`33`
`13`		`38`
`14`		`45`
`15`		`51`
`16`		`59`
`17`		`66`
`18`		`75`
`19`		`83`
`20`		`93`
`21`		`102`
`22`		`113`
`23`		`123`
`24`		`135`
`25`		`146`
`26`		`159`
`27`		`171`
`28`		`185`
`29`		`198`
`30`		`213`
`31`		`227`
`32`		`243`
`33`		`258`
`34`		`275`
`35`		`291`
`36`		`309`
`37`		`326`
`38`		`345`
`39`		`363`
`40`		`383`
`41`		`402`
`42`		`423`
`43`		`443`
`44`		`465`
`45`		`486`
`46`		`509`
`47`		`531`
`48`		`555`

[1,1,2,3,5,6,9,11,15,18,23,27,33,38,45,51,59,66, 75,83,93,102,113,123,135,146,159,171,185,198,213, 227,243,258,275,291,309,326,345,363,383,402,423, 443,465,486,509,531,555]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)