Number of n X 4 binary arrays with all 1's connected and a path of 1's from left column to lower right corner.

A163021

Number of n X 4 binary arrays with all 1's connected and a path of 1's from left column to lower right corner.

Terms

    a(0) =1a(1) =29a(2) =416a(3) =4776a(4) =50720a(5) =522982a(6) =5323854a(7) =53861817a(8) =543240561a(9) =5470511797a(10) =55045873418a(11) =553670627178

External references