C(23,20,8) = 13
Created by: LJCR
Method of Construction: Sidorenko construction
Lower Bound: Mills, Covering Designs I, 1979
1 2 3 4 5 6 7 8 9 10 11 12 13 16 17 18 19 20 22 23
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 19 21 22 23
1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 18 20 21 22 23
1 2 3 4 5 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 6 7 8 9 10 11 13 14 15 16 17 19 20 21 22 23
1 2 3 5 6 7 9 10 11 12 13 14 15 17 18 19 20 21 22 23
1 2 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23
1 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
1 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 3 4 5 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22 23
2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23
2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23
2 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23