A308088 Normal matrices of order n over GF(2).

2, 8, 80, 1472, 56192, 3934208, 557649920, 154665746432

Offset: 1

Author

Brendan McKay, May 11 2019

Keywords

• nonn
• hard
• more

Comments

A matrix A is normal if A^T A = A A^T, where for this sequence multiplication is performed in the field of two elements.

Links

• Eric Weisstein's World of Mathematics, Normal Matrix
• Index entries for sequences related to binary matrices

Crossrefs

A055547 counts 0-1 matrices normal over the integers.