93664

Appears in sequences

• Number of ways to build a contiguous building with n LEGO blocks of size 1 X 5 on top of a fixed block of the same size.at n=2A123790
• Triangle T(n,k) of numbers/2 of non-extendable (complete) non-self-adjacent simple paths within a square lattice bounded by rectangles with nodal dimensions n and k, n >= k >= 2.at n=14A213106