Fibonacci, real name Leonardo of Pisa, was the first mathematician to publish the sequence, but it originated in India quite a long while before that. I am not a mathematician, and you don’t have to be one either! It’s just a sequence of numbers that is particularly useful in creating an interesting stripe pattern.

For Robby’s afghan, I used Red Heart Acrylic in Paddy Green and White, 3 skeins of each. Robby is a Jets fan. Yes, I know, but give him a break, he’s only 5.