a(n) is the number of n-celled polyplets (polyominoes connected at edges or corners) in the {4,5} tessellation of the hyperbolic plane.
A390200
a(n) is the number of n-celled polyplets (polyominoes connected at edges or corners) in the {4,5} tessellation of the hyperbolic plane.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =72a(4) =710a(5) =8026a(6) =98353
External references
- oeis: A390200