9 ≤ C(36,21,3) ≤ 11

Created by: LJCR

Method of Construction: Multiple of (12,7,3) covering

Lower Bound: Schonheim

  1  2  3  4  5  6  7 13 14 15 16 17 18 19 25 26 27 28 29 30 31
  1  2  3  7  8  9 11 13 14 15 19 20 21 23 25 26 27 31 32 33 35
  1  2  4  5  8 10 11 13 14 16 17 20 22 23 25 26 28 29 32 34 35
  1  2  8  9 10 11 12 13 14 20 21 22 23 24 25 26 32 33 34 35 36
  1  3  6  7  9 10 11 13 15 18 19 21 22 23 25 27 30 31 33 34 35
  1  3  6  8  9 11 12 13 15 18 20 21 23 24 25 27 30 32 33 35 36
  1  4  5  7  9 10 12 13 16 17 19 21 22 24 25 28 29 31 33 34 36
  2  3  6  7  8 10 12 14 15 18 19 20 22 24 26 27 30 31 32 34 36
  2  4  5  6  9 11 12 14 16 17 18 21 23 24 26 28 29 30 33 35 36
  3  4  5  6  8  9 10 15 16 17 18 20 21 22 27 28 29 30 32 33 34
  3  4  5  7  8 11 12 15 16 17 19 20 23 24 27 28 29 31 32 35 36