Number of n X 7 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent.
A163728
Number of n X 7 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent.
Terms
- a(0) =1a(1) =68a(2) =1080a(3) =12865a(4) =132342a(5) =1122855a(6) =8379953a(7) =58959694a(8) =402913422a(9) =2682337149a(10) =17357381870a(11) =109372478329a(12) =674625616524
External references
- oeis: A163728