1/128 the number of (n+2)X6 binary arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace.

A185861

1/128 the number of (n+2)X6 binary arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace.

Terms

    a(0) =694a(1) =9604a(2) =148747a(3) =2306566a(4) =35696805a(5) =552341314a(6) =8546141676a(7) =132241750157

External references