A209920 - OEIS

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A209920 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4`
`3`		`6`
`4`		`9`
`5`		`11`
`6`		`12`
`7`		`14`
`8`		`15`
`9`		`16`
`10`		`18`
`11`		`19`
`12`		`20`
`13`		`21`
`14`		`24`
`15`		`25`
`16`		`27`
`17`		`31`
`18`		`32`
`19`		`36`
`20`		`38`
`21`		`44`
`22`		`45`
`23`		`47`
`24`		`48`
`25`		`52`
`26`		`54`
`27`		`55`
`28`		`56`
`29`		`57`
`30`		`59`
`31`		`60`
`32`		`65`
`33`		`68`
`34`		`72`
`35`		`75`
`36`		`76`
`37`		`79`
`38`		`82`
`39`		`88`
`40`		`90`
`41`		`92`
`42`		`97`
`43`		`101`
`44`		`102`
`45`		`103`
`46`		`104`
`47`		`109`
`48`		`113`
`49`		`114`
`50`		`117`
`51`		`118`
`52`		`125`
`53`		`129`
`54`		`131`
`55`		`132`
`56`		`133`
`57`		`134`
`58`		`135`
`59`		`137`
`60`		`138`
`61`		`140`

[0,4,6,9,11,12,14,15,16,18,19,20,21,24,25,27,31, 32,36,38,44,45,47,48,52,54,55,56,57,59,60,65,68, 72,75,76,79,82,88,90,92,97,101,102,103,104,109, 113,114,117,118,125,129,131,132,133,134,135,137, 138,140]

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Last modified April 16 18:22 EDT 2024. Contains 371750 sequences. (Running on oeis4.)