A020133 as tables, graphs or sounds

A020133 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`11`
`5`		`51`
`6`		`288`
`7`		`1916`
`8`		`14685`
`9`		`127263`
`10`		`1230202`
`11`		`13122150`
`12`		`153091745`
`13`		`1939162101`
`14`		`26501882046`
`15`		`388694270001`
`16`		`6089543563341`
`17`		`101492392722343`
`18`		`1793032271428053`
`19`		`33469935733323642`
`20`		`658242069422031619`

[1,1,2,3,11,51,288,1916,14685,127263,1230202, 13122150,153091745,1939162101,26501882046, 388694270001,6089543563341,101492392722343, 1793032271428053,33469935733323642, 658242069422031619]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research