A094287 as tables, graphs or sounds

A094287 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`9`
`5`		`21`
`6`		`51`
`7`		`127`
`8`		`323`
`9`		`835`
`10`		`2188`
`11`		`5798`
`12`		`15510`
`13`		`41822`
`14`		`113531`
`15`		`309937`
`16`		`850118`
`17`		`2340918`
`18`		`6466953`
`19`		`17913087`
`20`		`49726649`
`21`		`138287113`
`22`		`385126811`
`23`		`1073832695`
`24`		`2996974774`
`25`		`8370739326`
`26`		`23394528640`
`27`		`65415732100`
`28`		`182989086965`

[1,2,4,9,21,51,127,323,835,2188,5798,15510,41822, 113531,309937,850118,2340918,6466953,17913087, 49726649,138287113,385126811,1073832695, 2996974774,8370739326,23394528640,65415732100, 182989086965]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research