... full lists available here (french foreword): http://www.cetteadressecomportecinquantesignes.com/SkoLang.htm (where there is a link to the "Strong-SLs" (= "SL-forts") Best, É. -------------------------------------------------------------- ... are now here, thanks to David Wilson: http://www.research.att.com/~njas/sequences/A108116 ... and "Base-10 strong Skolem-Langford numbers" are there: http://www.research.att.com/~njas/sequences/A132291 Grazie David! Best, É.