Half the number of (n+1) X 5 binary arrays with equal numbers of majority one 2 X 2 subblocks and majority zero 2 X 2 subblocks.

A184462

Half the number of (n+1) X 5 binary arrays with equal numbers of majority one 2 X 2 subblocks and majority zero 2 X 2 subblocks.

Terms

    a(0) =91a(1) =1693a(2) =42874a(3) =1181303a(4) =33787978a(5) =986306398a(6) =29202473260a(7) =873679701315

External references