episciences.org_334_2026040618284604920260406182846049episciences.orgraphael.tournoy+crossrefapi@ccsd.cnrs.frepisciences.orgDiscrete Mathematics & Theoretical Computer Science1365-805001012003Vol. 6 no. 1JohannCiglerFakultät für Mathematik [Wien]Morse code sequences are very useful to give combinatorial interpretations of various properties of Fibonacci numbers. In this note we study some algebraic and combinatorial aspects of Morse code sequences and obtain several q-analogues of Fibonacci numbers and Fibonacci polynomials and their generalizations.0101200306092015334https://about.hal.science/hal-authorisation-v1https://about.hal.science/hal-authorisation-v1https://about.hal.science/hal-authorisation-v1https://hal.science/hal-00958989v110.46298/dmtcs.334https://dmtcs.episciences.org/334https://hal.science/hal-00958989v1/documenthttps://hal.science/hal-00958989v1/document