Heads are couples 1, 3 and 5.
Sides are couples 2, 4 and 6.
Hexagon Squares by Clark Baker, September 2002
Hexagon Squares Animations
Hexagon Squares by Bill Eyler, April 2004
supports Hex Squares
Sample Hexagonal PLUS sequence
https://www.ceder.net/choreo/hex.php -- Copyright © 2021
. All Rights Reserved.