A149306 as tables, graphs or sounds

A149306 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`48`
`5`		`157`
`6`		`711`
`7`		`2559`
`8`		`11846`
`9`		`45183`
`10`		`212143`
`11`		`840277`
`12`		`3984616`
`13`		`16205687`
`14`		`77410374`
`15`		`321065635`
`16`		`1542228908`
`17`		`6494244945`
`18`		`31332380867`
`19`		`133546094665`
`20`		`646603376846`
`21`		`2783426236771`
`22`		`13516256002852`
`23`		`58666741189805`
`24`		`285582656349044`
`25`		`1248296193322585`
`26`		`6089197321956135`
`27`		`26777517944746803`

[1,1,4,11,48,157,711,2559,11846,45183,212143, 840277,3984616,16205687,77410374,321065635, 1542228908,6494244945,31332380867,133546094665, 646603376846,2783426236771,13516256002852, 58666741189805,285582656349044,1248296193322585, 6089197321956135,26777517944746803]

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

AT&T Labs Research