C(15,8,2) = 6

Method of Construction: lex covering

Lower Bound: Bounds for fixed number of blocks

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