A048573 as tables, graphs or sounds

A048573 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`3`
`2`		`7`
`3`		`13`
`4`		`27`
`5`		`53`
`6`		`107`
`7`		`213`
`8`		`427`
`9`		`853`
`10`		`1707`
`11`		`3413`
`12`		`6827`
`13`		`13653`
`14`		`27307`
`15`		`54613`
`16`		`109227`
`17`		`218453`
`18`		`436907`
`19`		`873813`
`20`		`1747627`
`21`		`3495253`
`22`		`6990507`
`23`		`13981013`
`24`		`27962027`
`25`		`55924053`
`26`		`111848107`
`27`		`223696213`
`28`		`447392427`
`29`		`894784853`
`30`		`1789569707`

[2,3,7,13,27,53,107,213,427,853,1707,3413,6827, 13653,27307,54613,109227,218453,436907,873813, 1747627,3495253,6990507,13981013,27962027, 55924053,111848107,223696213,447392427,894784853, 1789569707]

Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

AT&T Labs Research