Number of ways to tile hexagon of edge n with diamonds of side 1, not counting rotations and reflections as different.
A066931
Number of ways to tile hexagon of edge n with diamonds of side 1, not counting rotations and reflections as different.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =113a(4) =20174a(5) =22306955a(6) =123222909271
External references
- oeis: A066931