A118406 as tables, graphs or sounds

A118406 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`2`
`3`		`4`
`4`		`4`
`5`		`8`
`6`		`14`
`7`		`28`
`8`		`52`
`9`		`104`
`10`		`206`
`11`		`412`
`12`		`820`
`13`		`1640`
`14`		`3278`
`15`		`6556`
`16`		`13108`
`17`		`26216`
`18`		`52430`
`19`		`104860`
`20`		`209716`
`21`		`419432`
`22`		`838862`
`23`		`1677724`
`24`		`3355444`
`25`		`6710888`
`26`		`13421774`
`27`		`26843548`
`28`		`53687092`
`29`		`107374184`
`30`		`214748366`
`31`		`429496732`
`32`		`858993460`
`33`		`1717986920`
`34`		`3435973838`

[1,2,2,4,4,8,14,28,52,104,206,412,820,1640,3278, 6556,13108,26216,52430,104860,209716,419432, 838862,1677724,3355444,6710888,13421774,26843548, 53687092,107374184,214748366,429496732,858993460, 1717986920,3435973838]

Last modified December 5 20:25 EST 2009. Contains 170428 sequences.

AT&T Labs Research