130632

Appears in sequences

• Number of length n+2 0..n arrays with no three unequal elements in a row and no three equal elements in a row and new values 0..n introduced in 0..n order.at n=13A243721
• Number of length n+2 0..8 arrays with no three unequal elements in a row and no three equal elements in a row and new values 0..8 introduced in 0..8 order.at n=13A243727
• Number of length n+2 0..9 arrays with no three unequal elements in a row and no three equal elements in a row and new values 0..9 introduced in 0..9 order.at n=13A243728