A149303 as tables, graphs or sounds

A149303 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`46`
`5`		`174`
`6`		`740`
`7`		`3109`
`8`		`13614`
`9`		`59878`
`10`		`268728`
`11`		`1214032`
`12`		`5546558`
`13`		`25498422`
`14`		`118054700`
`15`		`549367029`
`16`		`2569472992`
`17`		`12066493332`
`18`		`56883907318`
`19`		`269035738044`
`20`		`1276275732442`
`21`		`6070582701920`
`22`		`28945492531456`
`23`		`138319277521604`
`24`		`662316708110916`
`25`		`3177211680848070`
`26`		`15267484859916084`
`27`		`73479492803233664`

[1,1,4,11,46,174,740,3109,13614,59878,268728, 1214032,5546558,25498422,118054700,549367029, 2569472992,12066493332,56883907318,269035738044, 1276275732442,6070582701920,28945492531456, 138319277521604,662316708110916,3177211680848070, 15267484859916084,73479492803233664]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research