A064856 as tables, graphs or sounds

A064856 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`12`
`4`		`59`
`5`		`338`
`6`		`2185`
`7`		`15613`
`8`		`121553`
`9`		`1020170`
`10`		`9154963`
`11`		`87276995`
`12`		`879242215`
`13`		`9319182044`
`14`		`103537712361`
`15`		`1201967382478`
`16`		`14540040004755`
`17`		`182840037042560`
`18`		`2384985091689409`
`19`		`32209645344213417`
`20`		`449608555748234353`

[1,1,3,12,59,338,2185,15613,121553,1020170, 9154963,87276995,879242215,9319182044, 103537712361,1201967382478,14540040004755, 182840037042560,2384985091689409, 32209645344213417,449608555748234353]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research