%0 Journal Article %A John Conway %A Richard Guy %A W. Schneeberger %A N. Sloane %T The primary pretenders %J Acta Arithmetica %D 1996 %P 307-313 %V 78 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-78-4-307-313/ %R 10.4064/aa-78-4-307-313 %G en %F 10_4064_aa_78_4_307_313