A100828 as tables, graphs or sounds

A100828 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`7`
`3`		`18`
`4`		`41`
`5`		`100`
`6`		`239`
`7`		`578`
`8`		`1393`
`9`		`3364`
`10`		`8119`
`11`		`19602`
`12`		`47321`
`13`		`114244`
`14`		`275807`
`15`		`665858`
`16`		`1607521`
`17`		`3880900`
`18`		`9369319`
`19`		`22619538`
`20`		`54608393`
`21`		`131836324`
`22`		`318281039`
`23`		`768398402`
`24`		`1855077841`
`25`		`4478554084`
`26`		`10812186007`
`27`		`26102926098`
`28`		`63018038201`

[1,4,7,18,41,100,239,578,1393,3364,8119,19602, 47321,114244,275807,665858,1607521,3880900, 9369319,22619538,54608393,131836324,318281039, 768398402,1855077841,4478554084,10812186007, 26102926098,63018038201]

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

AT&T Labs Research