lower bound = 31

31 ≤ CC(35,7,2) ≤ 32

Created by: Michael Dambmann

Lower Bound: Horsley, Theorem 1, r=6, d=2

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