When I looked at that pattern I though "Looks like one of Wolframs FSAs". And after reading the encoding algorithm, seems like it is. See http://demonstrations.

When I looked at that pattern I though "Looks like one of Wolframs FSAs". And after reading the encoding algorithm, seems like it is. See http://demonstrations.wolfram.com/ElementaryCellularAutomatonRulesByGrayCode/ http://demonstrations.wolfram.com/ElementaryCellularAutomato...