Half the number of n X 8 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row.

A069408

Half the number of n X 8 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row.

Terms

    a(0) =127a(1) =26335a(2) =4461489a(3) =669776139a(4) =94819936513

External references