Number of simple paths from (1, 1) to (n, 6) on an n X 6 grid with king moves allowed.

A193172

Number of simple paths from (1, 1) to (n, 6) on an n X 6 grid with king moves allowed.

Terms

    a(0) =1a(1) =2704a(2) =494596a(3) =150610151a(4) =56182569218

External references