Number of nX(n+3) binary matrices M with rows in strictly increasing order and rows of M*Mtranspose (mod 2) in strictly decreasing order.

A181277

Number of nX(n+3) binary matrices M with rows in strictly increasing order and rows of M*Mtranspose (mod 2) in strictly decreasing order.

Terms

    a(0) =16a(1) =188a(2) =6060a(3) =507052a(4) =115127924a(5) =76961864884

External references