C(13,10,5) = 11

Method of Construction: dynamic programming covering

Lower Bound: Schonheim

  1  2  3  4  5  6  7  9 10 12
  1  2  3  4  5  6  7 10 11 13
  1  2  3  4  5  6  7  8 11 12
  1  2  3  4  5  6  7  9 12 13
  1  2  3  4  5  6  7  8 10 13
  1  2  3  4  5  6  7  8  9 11
  1  2  3  4  8  9 10 11 12 13
  1  5  6  7  8  9 10 11 12 13
  2  3  5  6  8  9 10 11 12 13
  2  3  4  7  8  9 10 11 12 13
  1  4  5  6  8  9 10 11 12 13