OFFSET
1,1
LINKS
V. Alvarez, J. A. Armario, M. D. Frau, and F. Gudlel, The maximal determinant of cocyclic (-1, 1)-matrices over D_{2t}, Linear Algebra and its Applications, 2011, Volume 436, Issue 4, 15 February 2012, Pages 858-873. See Table 2.
CROSSREFS
KEYWORD
nonn,hard
AUTHOR
N. J. A. Sloane, Nov 01 2011
STATUS
approved