We work with the following friends:

• Karell Bertet, assistant professor, Univ. of La Rochelle
• Nathalie Caspard, assistant professor, Univ. of Creteil
• Robert Cori, professor, LIX, Ecole Polytechnique
• Sylvie Corteel, assistant professor
• Nicolas Destainville, assistant professor, IRSAMC, Univ. de Toulouse
• Eric Goles, professor, DIM, Univ. de Chile
• Jacques Mazoyer, professor, LIP, ENS de Lyon
• Chris Moore, professor, Santa Fe Institute
• Remy Mosseri, professor, GPS, Univ. Paris 6
• Dominique Rossin, PhD student, LIX, Ecole Polytechnique
• Eric Remila, assistant professor, LIP, ENS de Lyon
• Eric Thierry, PhD student, LIRMM

and many others...

We also recommend the following sites:

ArXiv: A facinating collection of preprints.

Encyclopedia of integer sequences: A etensive directory of integer sequences.

Comments are welcome.