alpha 10.0: Program for constructing alpha designs
(c) 2018 Design Computing (http://designcomputing.net/)

Note: Best Alpha design for v=40, r=3, k=5 and s=8

try	iter	E	E/U	Concurrences
9	6	0.767	0.995	0(540) 1(240) 

Alpha array (r x k) for try 9 using seed 1643991846:

0	0	0	0	0	
1	3	2	6	4	
6	1	4	2	5	

Plan (blocks are columns):

9	37	39	26	8	14	35	12	
17	21	23	18	32	38	3	28	
25	5	31	2	0	30	27	36	
33	13	7	34	16	6	11	20	
1	29	15	10	24	22	19	4	

19	33	35	24	36	9	25	15	
2	23	0	38	30	16	39	22	
31	27	10	3	1	28	14	32	
37	6	17	13	18	34	21	5	
12	8	29	20	11	7	4	26	

21	31	36	28	37	24	32	16	
7	3	19	22	6	4	1	33	
27	34	5	39	26	35	12	30	
38	17	8	11	9	18	23	13	
10	14	25	0	20	15	29	2	

Note: alpha used 0.167 seconds.
Note: Evaluation copy - purchase at www.designcomputing.net