Number of nX6 binary arrays with every 1 immediately preceded by 0 0 to the left or above.

A203106

Number of nX6 binary arrays with every 1 immediately preceded by 0 0 to the left or above.

Terms

    a(0) =6a(1) =36a(2) =1125a(3) =20459a(4) =290787a(5) =4984843a(6) =86512536a(7) =1422678297a(8) =23676061927a(9) =398569091990

External references