A093637 as tables, graphs or sounds

A093637 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`9`
`5`		`20`
`6`		`49`
`7`		`117`
`8`		`297`
`9`		`746`
`10`		`1947`
`11`		`5021`
`12`		`13378`
`13`		`35237`
`14`		`95123`
`15`		`254825`
`16`		`694987`
`17`		`1882707`
`18`		`5184391`
`19`		`14177587`
`20`		`39289183`
`21`		`108337723`
`22`		`301997384`
`23`		`837774846`
`24`		`2347293253`
`25`		`6546903307`
`26`		`18417850843`
`27`		`51617715836`
`28`		`145722478875`

[1,1,2,4,9,20,49,117,297,746,1947,5021,13378, 35237,95123,254825,694987,1882707,5184391, 14177587,39289183,108337723,301997384,837774846, 2347293253,6546903307,18417850843,51617715836, 145722478875]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research