A001787 as tables, graphs or sounds

A001787 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`4`
`3`		`12`
`4`		`32`
`5`		`80`
`6`		`192`
`7`		`448`
`8`		`1024`
`9`		`2304`
`10`		`5120`
`11`		`11264`
`12`		`24576`
`13`		`53248`
`14`		`114688`
`15`		`245760`
`16`		`524288`
`17`		`1114112`
`18`		`2359296`
`19`		`4980736`
`20`		`10485760`
`21`		`22020096`
`22`		`46137344`
`23`		`96468992`
`24`		`201326592`
`25`		`419430400`
`26`		`872415232`
`27`		`1811939328`
`28`		`3758096384`
`29`		`7784628224`

[0,1,4,12,32,80,192,448,1024,2304,5120,11264, 24576,53248,114688,245760,524288,1114112,2359296, 4980736,10485760,22020096,46137344,96468992, 201326592,419430400,872415232,1811939328, 3758096384,7784628224]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research