Number of n X 4 binary arrays with a path of adjacent 1's from top row to bottom row.

A069379

Number of n X 4 binary arrays with a path of adjacent 1's from top row to bottom row.

Terms

    a(0) =15a(1) =175a(2) =1985a(3) =22193a(4) =247759a(5) =2764991a(6) =30856705a(7) =344356289a(8) =3842988975a(9) =42887577455a(10) =478623939553

External references