A003000 as tables, graphs or sounds

A003000 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`2`
`3`		`4`
`4`		`6`
`5`		`12`
`6`		`20`
`7`		`40`
`8`		`74`
`9`		`148`
`10`		`284`
`11`		`568`
`12`		`1116`
`13`		`2232`
`14`		`4424`
`15`		`8848`
`16`		`17622`
`17`		`35244`
`18`		`70340`
`19`		`140680`
`20`		`281076`
`21`		`562152`
`22`		`1123736`
`23`		`2247472`
`24`		`4493828`
`25`		`8987656`
`26`		`17973080`
`27`		`35946160`
`28`		`71887896`
`29`		`143775792`
`30`		`287542736`
`31`		`575085472`
`32`		`1150153322`
`33`		`2300306644`

[1,2,2,4,6,12,20,40,74,148,284,568,1116,2232,4424, 8848,17622,35244,70340,140680,281076,562152, 1123736,2247472,4493828,8987656,17973080,35946160, 71887896,143775792,287542736,575085472,1150153322, 2300306644]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research