A135446 as tables, graphs or sounds

A135446 formatted as a simple table:

`n`		`a(n)`
`0`		`-1`
`1`		`-1`
`2`		`3`
`3`		`10`
`4`		`19`
`5`		`33`
`6`		`62`
`7`		`125`
`8`		`255`
`9`		`514`
`10`		`1027`
`11`		`2049`
`12`		`4094`
`13`		`8189`
`14`		`16383`
`15`		`32770`
`16`		`65539`
`17`		`131073`
`18`		`262142`
`19`		`524285`
`20`		`1048575`
`21`		`2097154`
`22`		`4194307`
`23`		`8388609`
`24`		`16777214`
`25`		`33554429`
`26`		`67108863`
`27`		`134217730`
`28`		`268435459`
`29`		`536870913`
`30`		`1073741822`

[-1,-1,3,10,19,33,62,125,255,514,1027,2049,4094, 8189,16383,32770,65539,131073,262142,524285, 1048575,2097154,4194307,8388609,16777214,33554429, 67108863,134217730,268435459,536870913, 1073741822]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research