A129961 as tables, graphs or sounds

A129961 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`8`
`5`		`15`
`6`		`26`
`7`		`42`
`8`		`64`
`9`		`94`
`10`		`140`
`11`		`232`
`12`		`464`
`13`		`1092`
`14`		`2744`
`15`		`6840`
`16`		`16384`
`17`		`37384`
`18`		`81296`
`19`		`169120`
`20`		`338240`
`21`		`654192`
`22`		`1232288`
`23`		`2280864`
`24`		`4194304`
`25`		`7761376`
`26`		`14635712`
`27`		`28384384`
`28`		`56768768`
`29`		`116566080`
`30`		`243472256`
`31`		`511907712`
`32`		`1073741824`
`33`		`2232713344`

[1,2,4,8,15,26,42,64,94,140,232,464,1092,2744, 6840,16384,37384,81296,169120,338240,654192, 1232288,2280864,4194304,7761376,14635712,28384384, 56768768,116566080,243472256,511907712,1073741824, 2232713344]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research