A199007 Related to number of cocyclic Hadamard matrices of order 4n.

192, 21504, 190080, 10838016, 16440, 790224, 64488

Offset: 1

Author

N. J. A. Sloane, Nov 01 2011

Keywords

• nonn
• more

Links

• V. Álvarez, J. A. Armario, M. D. Frau, and F. Gudiel, 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

Cf. A007299, A199005, A199006.