C(20,16,7) = 17
Method of Construction: dynamic programming covering
Lower Bound: Schonheim
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 17 18
1 2 3 4 5 6 7 8 9 10 11 12 13 14 19 20
1 2 3 4 5 6 7 8 9 10 15 16 17 18 19 20
1 2 3 4 5 6 7 8 11 12 15 16 17 18 19 20
1 2 3 4 5 6 7 8 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 9 11 13 15 16 17 18 19 20
1 2 3 4 5 6 7 9 12 14 15 16 17 18 19 20
1 2 3 4 5 6 7 10 11 14 15 16 17 18 19 20
1 2 3 4 5 6 7 10 12 13 15 16 17 18 19 20
1 2 3 8 9 10 11 12 13 14 15 16 17 18 19 20
1 4 5 8 9 10 11 12 13 14 15 16 17 18 19 20
1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2 4 6 8 9 10 11 12 13 14 15 16 17 18 19 20
2 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3 4 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20