出典:Wiktionary
出典:『Wiktionary』 (2026/02/21 22:30 UTC 版)
From hex- + -omino.
出典:Wikipedia
出典:『Wikipedia』 (2011/04/03 22:22 UTC 版)
A hexomino (or 6-omino) is a polyomino of order 6, that is, a polygon in the plane made of 6 equal-sized squares connected edge-to-edge. The name of this type of figure is formed with the prefix hex(a)-. When rotations and reflections are not considered to be distinct shapes, there are 35 different free hexominoes. When reflections are considered distinct, there are 60 one-sided hexominoes. When rotations are also considered distinct, there are 216 fixed hexominoes.