2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/221668We describe Maple packages for the automatic generation of generating functions(and series expansions) for counting lattice animals(fixed polyominoes), in the two-dimensional hexagonal lattice, of bounded but arbitrary width. Our Maple packages(complete with source code) are easy-to-use and available from my website.5 pages, typos addedCombinatoricstext