301780

Appears in sequences

• Number of (n+1) X (5+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction.at n=11A250608
• Number of length-n 0..4 arrays with no repeated value equal to the previous repeated value.at n=7A269463