A027717 as tables, graphs or sounds

A027717 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`6`
`3`		`424`
`4`		`40204`
`5`		`48184`
`6`		`68386`
`7`		`4002004`
`8`		`4992994`
`9`		`6510156`
`10`		`6830386`
`11`		`400020004`
`12`		`424545424`
`13`		`40000200004`
`14`		`41162526114`
`15`		`42314341324`
`16`		`47678687674`
`17`		`4000002000004`
`18`		`4644626264464`
`19`		`6201427241026`

[4,6,424,40204,48184,68386,4002004,4992994, 6510156,6830386,400020004,424545424,40000200004, 41162526114,42314341324,47678687674,4000002000004, 4644626264464,6201427241026]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research