Design No 1 Group Size 9 45ED52D2 C3317AF8
Block Intersection Formula 
{(1)^1 (2)^9 (3)^7 (5)^1 }^18 
Initial Blocks, modulo 9:
1000 0 1 2 4 
0 1 3 5 6 

Design No 2 Group Size 9 8D9DD7A5 19E13752
Block Intersection Formula 
{(1)^1 (2)^9 (3)^7 (5)^1 }^18 
Initial Blocks, modulo 9:
1000 0 1 3 4 
0 1 2 4 6