A126646 as tables, graphs or sounds

A126646 formatted as a simple table:

`n`		`a(n)`
`1`		`3`
`2`		`7`
`3`		`15`
`4`		`31`
`5`		`63`
`6`		`127`
`7`		`255`
`8`		`511`
`9`		`1023`
`10`		`2047`
`11`		`4095`
`12`		`8191`
`13`		`16383`
`14`		`32767`
`15`		`65535`
`16`		`131071`
`17`		`262143`
`18`		`524287`
`19`		`1048575`
`20`		`2097151`
`21`		`4194303`
`22`		`8388607`
`23`		`16777215`
`24`		`33554431`
`25`		`67108863`
`26`		`134217727`
`27`		`268435455`
`28`		`536870911`
`29`		`1073741823`
`30`		`2147483647`

[3,7,15,31,63,127,255,511,1023,2047,4095,8191, 16383,32767,65535,131071,262143,524287,1048575, 2097151,4194303,8388607,16777215,33554431, 67108863,134217727,268435455,536870911,1073741823, 2147483647]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research