Originally Posted by Prism99
Added: Depending on how many little pinwheel blocks you have, they wouldn't necessarily have to be spread out equally all around the edge. Perhaps just an equal number centered on each edge, or grouped around each corner.
I have 30 of them, one for each block. I'm worried that if I group them around the corner or center them around the edges, there will only be a little space without the blocks and it might look silly. I measured and to group around the corners, there would be about one full block width without anything and the rest would have blocks. So I think I have too many for that, but I am insisting on using all of them, so I can't just use some.