Square by square, the stack of blanket squares grows:
Square 17
Square 18
Square 19
Square 20
Square 21
Square 22
Square 23
Square 24
Square 25
All together now:
I've been asked about patterns for these squares. Truly, I pretty much make them up as I go along! But I expect I'll choose several of them and write up patterns at some point. When I do, you'll see them here...