A009995 - OEIS

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A009995 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`6`
`8`		`7`
`9`		`8`
`10`		`9`
`11`		`10`
`12`		`20`
`13`		`21`
`14`		`30`
`15`		`31`
`16`		`32`
`17`		`40`
`18`		`41`
`19`		`42`
`20`		`43`
`21`		`50`
`22`		`51`
`23`		`52`
`24`		`53`
`25`		`54`
`26`		`60`
`27`		`61`
`28`		`62`
`29`		`63`
`30`		`64`
`31`		`65`
`32`		`70`
`33`		`71`
`34`		`72`
`35`		`73`
`36`		`74`
`37`		`75`
`38`		`76`
`39`		`80`
`40`		`81`
`41`		`82`
`42`		`83`
`43`		`84`
`44`		`85`
`45`		`86`
`46`		`87`
`47`		`90`
`48`		`91`
`49`		`92`
`50`		`93`
`51`		`94`
`52`		`95`
`53`		`96`
`54`		`97`
`55`		`98`
`56`		`210`
`57`		`310`
`58`		`320`
`59`		`321`
`60`		`410`
`61`		`420`
`62`		`421`
`63`		`430`
`64`		`431`
`65`		`432`
`66`		`510`
`67`		`520`
`68`		`521`
`69`		`530`

[0,1,2,3,4,5,6,7,8,9,10,20,21,30,31,32,40,41,42, 43,50,51,52,53,54,60,61,62,63,64,65,70,71,72,73, 74,75,76,80,81,82,83,84,85,86,87,90,91,92,93,94, 95,96,97,98,210,310,320,321,410,420,421,430,431, 432,510,520,521,530]

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Last modified May 4 13:55 EDT 2024. Contains 372243 sequences. (Running on oeis4.)