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




An OA(20, 2^8 5^1) 
Professor J. Stufken
Department of Statistics      email: jstufken@iastate.edu
Iowa State University         Phone: (515) 294-7806
Ames, Iowa 50011              Fax:   (515) 294-4040
URL: http://www.public.iastate.edu/~jstufken/