A002203 as tables, graphs or sounds

A002203 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`2`
`2`		`6`
`3`		`14`
`4`		`34`
`5`		`82`
`6`		`198`
`7`		`478`
`8`		`1154`
`9`		`2786`
`10`		`6726`
`11`		`16238`
`12`		`39202`
`13`		`94642`
`14`		`228486`
`15`		`551614`
`16`		`1331714`
`17`		`3215042`
`18`		`7761798`
`19`		`18738638`
`20`		`45239074`
`21`		`109216786`
`22`		`263672646`
`23`		`636562078`
`24`		`1536796802`
`25`		`3710155682`
`26`		`8957108166`
`27`		`21624372014`
`28`		`52205852194`

[2,2,6,14,34,82,198,478,1154,2786,6726,16238, 39202,94642,228486,551614,1331714,3215042,7761798, 18738638,45239074,109216786,263672646,636562078, 1536796802,3710155682,8957108166,21624372014, 52205852194]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research