A028990 as tables, graphs or sounds

A028990 formatted as a simple table:

`n`		`a(n)`
`0`		`7`
`1`		`929`
`2`		`98689`
`3`		`9989899`
`4`		`999727999`
`5`		`99999199999`
`6`		`9999987899999`
`7`		`999999787999999`
`8`		`99999999299999999`
`9`		`9999999992999999999`
`10`		`999999999757999999999`
`11`		`99999999997579999999999`

[7,929,98689,9989899,999727999,99999199999, 9999987899999,999999787999999,99999999299999999, 9999999992999999999,999999999757999999999, 99999999997579999999999]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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