A027727 as tables, graphs or sounds

A027727 formatted as a simple table:

`n`		`a(n)`
`1`		`9`
`2`		`11`
`3`		`99`
`4`		`141`
`5`		`191`
`6`		`515`
`7`		`939`
`8`		`1001`
`9`		`19191`
`10`		`90309`
`11`		`92729`
`12`		`93339`
`13`		`109901`
`14`		`192291`
`15`		`939939`
`16`		`1303031`
`17`		`1997991`
`18`		`5605065`
`19`		`9003009`
`20`		`9887889`
`21`		`15066051`
`22`		`97111179`
`23`		`900030009`
`24`		`936696639`
`25`		`5193003915`
`26`		`11406560411`
`27`		`13028282031`
`28`		`15676667651`

[9,11,99,141,191,515,939,1001,19191,90309,92729, 93339,109901,192291,939939,1303031,1997991, 5605065,9003009,9887889,15066051,97111179, 900030009,936696639,5193003915,11406560411, 13028282031,15676667651]

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

AT&T Labs Research