Harold V. McIntosh
Departamento de Aplicación de Microcomputadoras,
Instituto de Ciencias, Universidad Autónoma de Puebla,
Apartado postal 461, 72000 Puebla, Puebla, México.
E-mail:mcintosh@servidor.unam.mx
October 26, 1988
A catalog is presented, of those Life forms on strips of widths up to six whose translational behavior during a single generation can be inferred from two stages of de Bruijn diagrams.