A064385 as tables, graphs or sounds

A064385 formatted as a simple table:

`n`		`a(n)`
`1`		`7`
`2`		`47`
`3`		`247`
`4`		`1247`
`5`		`6247`
`6`		`31247`
`7`		`156247`
`8`		`781247`
`9`		`3906247`
`10`		`19531247`
`11`		`97656247`
`12`		`488281247`
`13`		`2441406247`
`14`		`12207031247`
`15`		`61035156247`
`16`		`305175781247`
`17`		`1525878906247`
`18`		`7629394531247`
`19`		`38146972656247`

[7,47,247,1247,6247,31247,156247,781247,3906247, 19531247,97656247,488281247,2441406247, 12207031247,61035156247,305175781247, 1525878906247,7629394531247,38146972656247]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research