A018849 as tables, graphs or sounds

A018849 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`121`
`4`		`6889`
`5`		`10201`
`6`		`69169`
`7`		`1002001`
`8`		`5221225`
`9`		`100020001`
`10`		`109181601`
`11`		`522808225`
`12`		`602555209`
`13`		`10000200001`
`14`		`62188888129`
`15`		`1000002000001`
`16`		`1212225222121`
`17`		`100000020000001`
`18`		`10000000200000001`
`19`		`10022212521222001`
`20`		`12102202520220121`

[0,1,121,6889,10201,69169,1002001,5221225, 100020001,109181601,522808225,602555209, 10000200001,62188888129,1000002000001, 1212225222121,100000020000001,10000000200000001, 10022212521222001,12102202520220121]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research