T(n,k)=Number of nXk binary matrices M with rows in strictly increasing order and rows of M*Mtranspose (mod 2) in strictly increasing order.

A181266

T(n,k)=Number of nXk binary matrices M with rows in strictly increasing order and rows of M*Mtranspose (mod 2) in strictly increasing order.

Terms

    a(0) =2a(1) =4a(2) =1a(3) =8a(4) =2a(5) =0a(6) =16a(7) =11a(8) =0a(9) =0a(10) =32a(11) =44a(12) =6a(13) =0a(14) =0a(15) =64a(16) =188a(17) =87a(18) =4a(19) =0a(20) =0a(21) =128a(22) =752a(23) =730a(24) =111a(25) =1a(26) =0a(27) =0a(28) =256a(29) =3056

External references