Number of n X 4 binary arrays with a path of adjacent 1's and no path of adjacent 0's from top row to bottom row.

A069424

Number of n X 4 binary arrays with a path of adjacent 1's and no path of adjacent 0's from top row to bottom row.

Terms

    a(0) =1a(1) =65a(2) =1231a(3) =17339a(4) =217253a(5) =2575297a(6) =29682643a(7) =337104939a(8) =3798244149a(9) =42611591165a(10) =476921965419

External references