Or: N squared.
Wait – does that mean more math?!
Within the same size square I sew patches together as either 1 patch each side, two each side, three, four and five. Eventually five anyway. To enhance the pattern I change between blues and reds and use the same two colours or sets of colours for each number: 1 X 1 are two blues, 2 X 2 are two sets of pinkish reds et c.
Why I stop at five? Because it gets me down to individual pathes that are 1 X 1 cm. I flat out refuse to go below that size (unless of course I come up with some “brilliant” idea that demands it … ), and because of how the pattern works I end up with a nice size when I stop at five.
That’s the main snag about these mathematical patterns: The size of the finished example grows in jumps. If I include 6 X 6 patch-squares I would end up with an example measuring 66 X 66 cm. whereas this on will end up as 45 X 45 cm.