Enumeration of Lozenge Tilings of Hexagons with a Central Triangular Hole

Mihai Ciucu, Theresia Eisenkölbl, Christian Krattenthaler, D. Zare. Enumeration of Lozenge Tilings of Hexagons with a Central Triangular Hole. Journal of Combinatorial Theory, Series A, 95(2):251-334, 2001. [doi]

Abstract

Abstract is missing.