Half the number of (n+1)X8 binary arrays with no 2X2 subblock containing exactly one 1.

A184195

Half the number of (n+1)X8 binary arrays with no 2X2 subblock containing exactly one 1.

Terms

    a(0) =6048a(1) =490546a(2) =35741495a(3) =2708892872a(4) =203828058160

External references