9 ≤ C(24,14,3) ≤ 11
Method of Construction: simple construction: multiple of smaller covering
Lower Bound: Schonheim
1 2 3 4 5 6 7 13 14 15 16 17 18 19
1 2 8 9 10 11 12 13 14 20 21 22 23 24
3 4 5 6 8 9 10 15 16 17 18 20 21 22
3 4 5 7 8 11 12 15 16 17 19 20 23 24
1 3 6 7 9 10 11 13 15 18 19 21 22 23
2 4 5 6 9 11 12 14 16 17 18 21 23 24
2 3 6 7 8 10 12 14 15 18 19 20 22 24
1 4 5 7 9 10 12 13 16 17 19 21 22 24
1 2 4 5 8 10 11 13 14 16 17 20 22 23
1 2 3 7 8 9 11 13 14 15 19 20 21 23
1 3 6 8 9 11 12 13 15 18 20 21 23 24