A050250 as tables, graphs or sounds

A050250 formatted as a simple table:

`n`		`a(n)`
`1`		`9`
`2`		`18`
`3`		`108`
`4`		`198`
`5`		`1098`
`6`		`1998`
`7`		`10998`
`8`		`19998`
`9`		`109998`
`10`		`199998`
`11`		`1099998`
`12`		`1999998`
`13`		`10999998`
`14`		`19999998`
`15`		`109999998`
`16`		`199999998`
`17`		`1099999998`
`18`		`1999999998`
`19`		`10999999998`
`20`		`19999999998`
`21`		`109999999998`
`22`		`199999999998`
`23`		`1099999999998`
`24`		`1999999999998`
`25`		`10999999999998`

[9,18,108,198,1098,1998,10998,19998,109998,199998, 1099998,1999998,10999998,19999998,109999998, 199999998,1099999998,1999999998,10999999998, 19999999998,109999999998,199999999998, 1099999999998,1999999999998,10999999999998]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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