alpha 2.1: Construct alpha designs of size (r,k,s)
Copyright (c) 2001-2005 Design Computing (http://designcomputing.net/gendex/)

Note: alpha design for v=24, r=4, k=4, and s=6.

try #     	40
seed      	-141050492
# of iterations	4
E         	0.7528
E/U       	0.9934
concurrences	0(132) 1(144) 

alpha array (r x k):

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

Plan (blocks are columns):

9	17	18	7	14	10	
15	5	12	13	20	22	
21	23	0	19	8	4	
3	11	6	1	2	16	

8	10	19	6	7	9	
22	18	16	17	21	14	
5	1	2	20	4	23	
13	15	11	3	12	0	

16	12	9	10	11	7	
1	3	20	21	15	18	
23	19	4	5	22	2	
6	8	13	14	0	17	

10	13	22	23	9	11	
19	21	3	15	16	12	
0	6	7	4	18	20	
17	2	14	8	5	1	

Note: alpha used 0.144 seconds.