636642

Appears in sequences

• Number of length n+4 0..n arrays with no five consecutive elements with pattern ababa or abbba (with a!=b) and new values 0..n introduced in 0..n order.at n=6A244693
• Number of length n+4 0..7 arrays with no five consecutive elements with pattern ababa or abbba (with a!=b) and new values 0..7 introduced in 0..7 order.at n=6A244699