C(41,15,2) = 11

Created by: Michael Dambmann

Method of Construction: Simulated Annealing

Lower Bound: Bounds for fixed number of blocks

  1  2  3  5  9 15 16 18 22 23 26 27 28 31 35
  1  4  7 10 11 19 21 26 30 31 35 37 39 40 41
  1  4  8 12 24 26 27 29 31 32 33 34 35 36 38
  1  6  7  8 10 12 13 14 17 20 25 32 34 35 36
  2  3  4  5  6  9 13 14 17 18 20 24 25 29 33
  2  3  5  7  9 10 11 18 21 24 25 29 36 38 39
  2  3  5  8  9 12 18 19 30 32 33 34 37 40 41
  4 15 16 19 22 23 24 25 28 29 30 36 37 40 41
  6  7 10 11 13 15 16 21 22 23 27 28 33 38 39
  6 13 14 17 19 20 25 26 27 30 31 37 38 40 41
  8 11 12 14 15 16 17 20 21 22 23 28 32 34 39