A005257 as tables, graphs or sounds

A005257 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`3`
`3`		`5`
`4`		`9`
`5`		`17`
`6`		`33`
`7`		`64`
`8`		`126`
`9`		`249`
`10`		`495`
`11`		`984`
`12`		`1962`
`13`		`3913`
`14`		`7815`
`15`		`15608`
`16`		`31194`
`17`		`62346`
`18`		`124650`
`19`		`249216`
`20`		`498348`
`21`		`996531`
`22`		`1992897`
`23`		`3985464`
`24`		`7970598`
`25`		`15940542`
`26`		`31880430`
`27`		`63759552`
`28`		`127517796`
`29`		`255032987`
`30`		`510063369`
`31`		`1020121528`
`32`		`2040237846`
`33`		`4080465294`
`34`		`8160920190`

[2,3,5,9,17,33,64,126,249,495,984,1962,3913,7815, 15608,31194,62346,124650,249216,498348,996531, 1992897,3985464,7970598,15940542,31880430, 63759552,127517796,255032987,510063369,1020121528, 2040237846,4080465294,8160920190]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research