Number of rhombus tilings of a hexagon with all sides of length 2n which contain the rhombus above and next to the center of the hexagon.
A099112
Number of rhombus tilings of a hexagon with all sides of length 2n which contain the rhombus above and next to the center of the hexagon.
Terms
- a(0) =6a(1) =73080a(2) =472598638512
External references
- oeis: A099112