i'll bet you mean the Rail Fence quilt pattern. it's ... like ... totally ... the eeeeziest pattern out there - except maybe one big block for the front and another for the back.
i googled "rail fence quilt pattern" for you. at least 13 bazillion links. this is the first one on the list. looks pretty good at a quick glance:
http://www.equilters.com/library/quickquilts/railfence/railfence-links.html