%0 Journal Article %A R. L. Graham %A B. D. Lubachevsky %T Dense packings of equal disks in an equilateral triangle: From 22 to 34 and beyond %J The electronic journal of combinatorics %D 1995 %V 2 %U http://geodesic.mathdoc.fr/articles/10.37236/1223/ %R 10.37236/1223 %F 10_37236_1223