A006886 as tables, graphs or sounds

A006886 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`9`
`3`		`45`
`4`		`55`
`5`		`99`
`6`		`297`
`7`		`703`
`8`		`999`
`9`		`2223`
`10`		`2728`
`11`		`4879`
`12`		`4950`
`13`		`5050`
`14`		`5292`
`15`		`7272`
`16`		`7777`
`17`		`9999`
`18`		`17344`
`19`		`22222`
`20`		`38962`
`21`		`77778`
`22`		`82656`
`23`		`95121`
`24`		`99999`
`25`		`142857`
`26`		`148149`
`27`		`181819`
`28`		`187110`
`29`		`208495`
`30`		`318682`
`31`		`329967`
`32`		`351352`
`33`		`356643`
`34`		`390313`
`35`		`461539`
`36`		`466830`
`37`		`499500`
`38`		`500500`
`39`		`533170`

[1,9,45,55,99,297,703,999,2223,2728,4879,4950, 5050,5292,7272,7777,9999,17344,22222,38962,77778, 82656,95121,99999,142857,148149,181819,187110, 208495,318682,329967,351352,356643,390313,461539, 466830,499500,500500,533170]

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

AT&T Labs Research