Number of n X 3 binary arrays with all 1's connected and a path of 1's from top row to bottom row.
A163029
Number of n X 3 binary arrays with all 1's connected and a path of 1's from top row to bottom row.
Terms
- a(0) =6a(1) =28a(2) =144a(3) =730a(4) =3692a(5) =18666a(6) =94384a(7) =477264a(8) =2413346a(9) =12203374a(10) =61707810a(11) =312032874a(12) =1577831334a(13) =7978491800a(14) =40344192708a(15) =204005208738
External references
- oeis: A163029