A007597 as tables, graphs or sounds

A007597 formatted as a simple table:

`n`		`a(n)`
`1`		`11`
`2`		`101`
`3`		`181`
`4`		`619`
`5`		`16091`
`6`		`18181`
`7`		`19861`
`8`		`61819`
`9`		`116911`
`10`		`119611`
`11`		`160091`
`12`		`169691`
`13`		`191161`
`14`		`196961`
`15`		`686989`
`16`		`688889`
`17`		`1008001`
`18`		`1068901`
`19`		`1160911`
`20`		`1180811`
`21`		`1190611`
`22`		`1191611`
`23`		`1681891`
`24`		`1690691`
`25`		`1880881`
`26`		`1881881`
`27`		`1898681`
`28`		`1908061`
`29`		`1960961`
`30`		`1990661`

[11,101,181,619,16091,18181,19861,61819,116911, 119611,160091,169691,191161,196961,686989,688889, 1008001,1068901,1160911,1180811,1190611,1191611, 1681891,1690691,1880881,1881881,1898681,1908061, 1960961,1990661]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research