A028821 - OEIS

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A028821 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`8`
`6`		`9`
`7`		`10`
`8`		`20`
`9`		`21`
`10`		`29`
`11`		`30`
`12`		`31`
`13`		`80`
`14`		`88`
`15`		`90`
`16`		`100`
`17`		`200`
`18`		`210`
`19`		`290`
`20`		`300`
`21`		`310`
`22`		`800`
`23`		`880`
`24`		`900`
`25`		`1000`
`26`		`2000`
`27`		`2100`
`28`		`2900`
`29`		`2979`
`30`		`3000`
`31`		`3100`
`32`		`3139`
`33`		`8000`
`34`		`8800`
`35`		`9000`
`36`		`10000`
`37`		`20000`
`38`		`21000`
`39`		`29000`
`40`		`29790`
`41`		`30000`
`42`		`31000`
`43`		`31390`
`44`		`31621`
`45`		`80000`
`46`		`88000`

[0,1,2,3,8,9,10,20,21,29,30,31,80,88,90,100,200, 210,290,300,310,800,880,900,1000,2000,2100,2900, 2979,3000,3100,3139,8000,8800,9000,10000,20000, 21000,29000,29790,30000,31000,31390,31621,80000, 88000]

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)