Number of SAWs crossing a triangular domain of the hexagonal lattice and including the top vertex.

A356614

Number of SAWs crossing a triangular domain of the hexagonal lattice and including the top vertex.

Terms

    a(0) =1a(1) =3a(2) =18a(3) =210a(4) =4716a(5) =203130a(6) =16781528a(7) =2661898722a(8) =811337884328

External references