122881

Appears in sequences

• a(n) = T(4,n), array T given by A048472.at n=12A048476
• A007318 * A131055.at n=14A131056
• Number of n X n binary arrays with all ones connected only in a 0110-0110-1111 pattern in any orientation.at n=8A147353
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-0110-1111 pattern in any orientation.at n=18A147355
• a(n) = 15*2^(n+1) + 1.at n=12A195744
• Number of length 2+3 0..n arrays with some disjoint pairs in every consecutive four terms having the same sum.at n=29A247534
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 838", based on the 5-celled von Neumann neighborhood.at n=37A290546
• Number of (not necessarily maximal) cliques in the n-cube-connected cycle graph.at n=9A295926