C(21,16,6) = 17
Method of Construction: dynamic programming covering
Lower Bound: Sidorenko; 1996
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18
1 2 3 4 5 6 7 8 9 10 11 13 15 16 18 19
1 2 3 4 5 6 7 8 9 10 11 12 16 17 19 20
1 2 3 4 5 6 7 8 9 10 11 12 14 16 19 21
1 2 3 4 5 6 7 8 9 10 11 13 15 17 20 21
1 2 3 4 5 6 7 8 9 10 11 14 17 18 20 21
3 4 5 6 7 8 12 13 14 15 16 17 18 19 20 21
1 2 5 6 7 9 12 13 14 15 16 17 18 19 20 21
1 2 4 7 8 10 12 13 14 15 16 17 18 19 20 21
1 3 4 5 9 10 12 13 14 15 16 17 18 19 20 21
2 3 6 8 9 10 12 13 14 15 16 17 18 19 20 21
1 2 3 5 8 11 12 13 14 15 16 17 18 19 20 21
2 3 4 7 9 11 12 13 14 15 16 17 18 19 20 21
1 4 6 8 9 11 12 13 14 15 16 17 18 19 20 21
2 4 5 6 10 11 12 13 14 15 16 17 18 19 20 21
1 3 6 7 10 11 12 13 14 15 16 17 18 19 20 21
5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21