The number of 1 by n Haunted Mirror Maze puzzles with a unique solution ending with a mirror, where mirror orientation is fixed.
A204089
The number of 1 by n Haunted Mirror Maze puzzles with a unique solution ending with a mirror, where mirror orientation is fixed.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =14a(4) =48a(5) =164a(6) =560a(7) =1912a(8) =6528a(9) =22288a(10) =76096a(11) =259808a(12) =887040a(13) =3028544a(14) =10340096a(15) =35303296a(16) =120532992a(17) =411525376a(18) =1405035520a(19) =4797091328a(20) =16378294272a(21) =55918994432a(22) =190919389184a(23) =651839567872
External references
- oeis: A204089