Abstract
In this paper, we study tilings of annular regions in the integer lattice by skew and T-tetrominoes. We demonstrate the tileability of most annular regions by the given tile set, enumerate the tilings of width-2 annuli, and determine the tile counting group associated to this tile set and the family of all width-2 annuli.
Citation
Amanda Bright. Gregory Clark. Charles Dunn. Kyle Evitts. Michael Hitchman. Brian Keating. Brian Whetter. "Tiling annular regions with skew and T-tetrominoes." Involve 10 (3) 505 - 521, 2017. https://doi.org/10.2140/involve.2017.10.505
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