A049929 as tables, graphs or sounds

A049929 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`4`
`4`		`5`
`5`		`12`
`6`		`20`
`7`		`41`
`8`		`83`
`9`		`168`
`10`		`254`
`11`		`550`
`12`		`1121`
`13`		`2250`
`14`		`4507`
`15`		`9015`
`16`		`18031`
`17`		`36064`
`18`		`54098`
`19`		`117212`
`20`		`238932`
`21`		`480121`
`22`		`961371`
`23`		`1923313`
`24`		`3846922`
`25`		`7693930`
`26`		`15387945`
`27`		`30775932`
`28`		`61551885`
`29`		`123103778`
`30`		`246207563`
`31`		`492415127`
`32`		`984830255`
`33`		`1969660512`

[1,3,4,5,12,20,41,83,168,254,550,1121,2250,4507, 9015,18031,36064,54098,117212,238932,480121, 961371,1923313,3846922,7693930,15387945,30775932, 61551885,123103778,246207563,492415127,984830255, 1969660512]

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research