Half the number of (n+1) X 8 binary arrays with equal numbers of majority one 2 X 2 subblocks and majority zero 2 X 2 subblocks.

A184465

Half the number of (n+1) X 8 binary arrays with equal numbers of majority one 2 X 2 subblocks and majority zero 2 X 2 subblocks.

Terms

    a(0) =4496a(1) =667600a(2) =133687638a(3) =29202473260

External references