C(38,13,2) = 12

Created by: Colin Barker

Method of Construction: Simulated Annealing

Lower Bound: Schonheim

  1  2  3  4  5  6  7  8  9 10 11 12 13
  1  7 10 12 13 17 19 27 32 33 34 36 37
  1 14 15 16 18 21 22 26 28 32 33 36 38
  1 17 19 20 22 23 24 25 29 30 31 35 37
  2  4  5  8 14 20 21 23 26 27 31 35 38
  2  4  5  8 15 16 17 18 19 27 28 34 37
  2  4  5  8 22 24 25 29 30 32 33 34 36
  3  6  9 11 14 15 17 19 21 26 34 37 38
  3  6  9 11 15 16 22 24 25 27 28 29 30
  3  6  9 11 18 20 23 25 31 32 33 35 36
  7 10 12 13 14 18 21 24 25 26 29 30 38
  7 10 12 13 15 16 20 22 23 28 31 34 35