A141771 as tables, graphs or sounds

A141771 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`19`
`5`		`63`
`6`		`216`
`7`		`759`
`8`		`2717`
`9`		`9867`
`10`		`36244`
`11`		`134368`
`12`		`501942`
`13`		`1886966`
`14`		`7131840`
`15`		`27078705`
`16`		`103221585`
`17`		`394827315`
`18`		`1514797020`
`19`		`5827192140`
`20`		`22469489130`
`21`		`86825411010`
`22`		`336145233840`
`23`		`1303626531870`
`24`		`5063559897474`
`25`		`19695844095678`
`26`		`76710709889576`
`27`		`299125464317904`

[1,1,2,6,19,63,216,759,2717,9867,36244,134368, 501942,1886966,7131840,27078705,103221585, 394827315,1514797020,5827192140,22469489130, 86825411010,336145233840,1303626531870, 5063559897474,19695844095678,76710709889576, 299125464317904]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research