117755

Appears in sequences

• Number of length n+3 0..3 arrays with no four elements in a row with pattern abba (with a!=b) and new values 0..3 introduced in 0..3 order.at n=7A243384
• T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern abba (with a!=b) and new values 0..k introduced in 0..k order.at n=52A243389
• 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 670", based on the 5-celled von Neumann neighborhood.at n=37A289360