A051927 as tables, graphs or sounds

A051927 formatted as a simple table:

`n`		`a(n)`
`0`		`3`
`1`		`1`
`2`		`7`
`3`		`13`
`4`		`35`
`5`		`81`
`6`		`199`
`7`		`477`
`8`		`1155`
`9`		`2785`
`10`		`6727`
`11`		`16237`
`12`		`39203`
`13`		`94641`
`14`		`228487`
`15`		`551613`
`16`		`1331715`
`17`		`3215041`
`18`		`7761799`
`19`		`18738637`
`20`		`45239075`
`21`		`109216785`
`22`		`263672647`
`23`		`636562077`
`24`		`1536796803`
`25`		`3710155681`
`26`		`8957108167`
`27`		`21624372013`
`28`		`52205852195`

[3,1,7,13,35,81,199,477,1155,2785,6727,16237, 39203,94641,228487,551613,1331715,3215041,7761799, 18738637,45239075,109216785,263672647,636562077, 1536796803,3710155681,8957108167,21624372013, 52205852195]

Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

AT&T Labs Research