You might want to take a look at Bernatex fabric's De Novo pattern - you'd need to add a few repititions to get it to the size you want -
http://www.google.com/url?sa=t&rct=j...,d.aWc&cad=rja I have made this quilt lap size - it was super quick (
http://www.quiltingboard.com/picture...o-t205991.html ) and I know there are several other colorways posted on the board as well. And Bernatex has several free patterns that are pretty quick! Good Luck and show your progress!