Number of Hamiltonian circuits within parallelograms of size 7 X n on the triangular lattice.

A339622

Number of Hamiltonian circuits within parallelograms of size 7 X n on the triangular lattice.

Terms

    a(0) =1a(1) =498a(2) =26499a(3) =1475286a(4) =100766213a(5) =6523266332a(6) =418172485806

External references