A070199 - OEIS

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A070199 as a simple table

`n`		`a(n)`
`1`		`10`
`2`		`19`
`3`		`109`
`4`		`199`
`5`		`1099`
`6`		`1999`
`7`		`10999`
`8`		`19999`
`9`		`109999`
`10`		`199999`
`11`		`1099999`
`12`		`1999999`
`13`		`10999999`
`14`		`19999999`
`15`		`109999999`
`16`		`199999999`
`17`		`1099999999`
`18`		`1999999999`
`19`		`10999999999`
`20`		`19999999999`
`21`		`109999999999`
`22`		`199999999999`
`23`		`1099999999999`
`24`		`1999999999999`
`25`		`10999999999999`
`26`		`19999999999999`

[10,19,109,199,1099,1999,10999,19999,109999,
 199999,1099999,1999999,10999999,19999999,
 109999999,199999999,1099999999,1999999999,
 10999999999,19999999999,109999999999,199999999999,
 1099999999999,1999999999999,10999999999999,
 19999999999999]

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Last modified July 7 20:24 EDT 2024. Contains 374115 sequences. (Running on oeis4.)