rcd 10.0: Program for Constructing an rcd of size (v,k,b)
(c) 2018 Design Computing (http://designcomputing.net/)

Note: Best rcd for v=4, r=9, k=6 and b=6

Try	iter	f	E(col)	E(row)	E	E/U	Concurrences
1	5	4056	0.963	0.963	0.926	1.0	26(6) 

Plan (as a k x b matrix) for try 1 using seed 1533485110880:

1	2	0	3	0	2	
3	0	2	1	3	0	
0	1	3	3	2	1	
0	3	1	2	2	3	
2	1	2	0	3	1	
2	3	1	0	1	0	

Note: rcd used 0.153 seconds.
Note: Evaluation copy - purchase at www.designcomputing.net