Number of 4Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally.

A189112

Number of 4Xn binary arrays without the pattern 1 1 0 diagonally or antidiagonally.

Terms

    a(0) =16a(1) =256a(2) =2500a(3) =23716a(4) =244000a(5) =2515396a(6) =25632120a(7) =261145600a(8) =2666353032a(9) =27225000000a(10) =277880546592

External references