C(17,9,3) = 13

Created by: Felix Rodriguez Martin

Lower Bound: Horsley-Singh, Theorem 18a, s=1

  1  2  3  5 11 12 13 14 15
  1  2  4  7  9 11 13 15 16
  1  2  6  8 10 11 13 15 17
  1  3  4  6 10 11 12 13 16
  1  3  7  8  9 11 12 13 17
  1  4  5  8 11 13 14 16 17
  1  5  6  7  9 10 11 13 14
  2  3  4  6  7  8  9 10 16
  2  3  6  7  9 10 12 15 17
  2  4  5  7  9 12 14 16 17
  2  5  6  8 10 12 14 15 16
  3  4  5  6 10 14 15 16 17
  3  4  5  7  8  9 12 14 15