! knot.scl ! Smallest knot in cubic lattice, American Scientist, Nov-Dec '97 p. 506-510, trefoil knot of 24 units long 24 ! 525/512 15/14 35/32 9/8 8/7 75/64 5/4 4/3 175/128 7/5 45/32 35/24 3/2 25/16 8/5 105/64 5/3 12/7 7/4 225/128 175/96 64/35 15/8 2/1