C(46,18,2) = 10

Created by: LJCR

Method of Construction: Multiple of (23,9,2) covering

Lower Bound: Bounds for fixed number of blocks

  1  2  3  4  5  6  7  8  9 24 25 26 27 28 29 30 31 32
  1  4  5  6  7  8  9 10 17 24 27 28 29 30 31 32 33 40
  1  4 17 18 19 20 21 22 23 24 27 40 41 42 43 44 45 46
  1 10 11 12 13 14 15 16 17 24 33 34 35 36 37 38 39 40
  2  3 10 18 19 20 21 22 23 25 26 33 41 42 43 44 45 46
  2  3 11 12 13 14 15 16 17 25 26 34 35 36 37 38 39 40
  4  5  6 11 12 13 18 19 20 27 28 29 34 35 36 41 42 43
  4  5  6 14 15 16 21 22 23 27 28 29 37 38 39 44 45 46
  7  8  9 11 12 13 21 22 23 30 31 32 34 35 36 44 45 46
  7  8  9 14 15 16 18 19 20 30 31 32 37 38 39 41 42 43