2836554

Appears in sequences

• Expansion of 1/((1-5x)(1-8x)(1-10x)(1-11x)).at n=5A028193
• Number of nX3 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=4A231834
• T(n,k)=Number of nXk 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=25A231839
• Number of 5Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.at n=2A231843