17 ≤ C(36,10,2) ≤ 18
Created by: LJCR
Method of Construction: Multiple of (18,5,2) covering
Lower Bound: Horsley, Theorem 1, r=4, d=1
1 2 3 6 12 19 20 21 24 30
1 2 5 11 18 19 20 23 29 36
1 4 10 17 18 19 22 28 35 36
1 7 14 15 16 19 25 32 33 34
1 8 9 10 13 19 26 27 28 31
2 3 4 7 13 20 21 22 25 31
2 8 15 16 17 20 26 33 34 35
2 9 10 11 14 20 27 28 29 32
3 4 5 8 14 21 22 23 26 32
3 9 16 17 18 21 27 34 35 36
3 10 11 12 15 21 28 29 30 33
4 5 6 9 15 22 23 24 27 33
4 11 12 13 16 22 29 30 31 34
5 6 7 10 16 23 24 25 28 34
5 12 13 14 17 23 30 31 32 35
6 7 8 11 17 24 25 26 29 35
6 13 14 15 18 24 31 32 33 36
7 8 9 12 18 25 26 27 30 36