Look at this insane chart I found on the internet! It comes from THIS website (for the proper citing of sources.) Like, I am sort of in love with it. It’s 96 stitches across, so I believe I could cast on 192 stitches and end up with a decently sized afghan/blanket thing. I would want to do it stranded rather than doubleknit (mostly because I am very bad and slow at doubleknit).