The pattern was a 4 or 5 row repeat. It involved yo's on at least one of the rows, possibly two. I remember that very distinctly because I messed them up several times. Two of the rows in each repeat were straight knitting.
The pattern did not come from ravelry, or from any stitch list sites. I don't think it was on a blog. I'm pretty sure it was from a baby blanket pattern- I want to say there was a photo on the site of an aqua green and white baby blanket, but I could be wrong.
It was also not a waffle seed stitch.
If this rings any bells, or if anyone knows of anhyitng that sounds similar, I'd appreciate it!