Toothpick sequence
The toothpick sequence is a series of 2d patterns which can be formed with a recursive procedure: The first design is a single "toothpick", or line segment. Every design after the first can be formed by taking the design previous, and, for every exposed toothpick end, placing another toothpick centered on that end. This process results in a fractal-like structure.[1] The structure of stages in the toothpick sequence often resemble the T-Square fractal. The process for generating stages of the toothpick sequence is a non-cellular automaton.
References
- ^ Applegate, David; Pol, Omar E.; Sloane, N. J. A. (2010). "The Toothpick Sequence and Other Sequences from Cellular Automata". Retrieved 18 September 2012.
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External Links
- Integer sequence representing the number of toothpicks added in a given stage from the On-line Encyclopedia of Integer Sequences