53512

Appears in sequences

• Number of (n+1) X 4 0..3 arrays with every 2 X 2 subblock summing to 6.at n=5A183636
• Number of (n+1) X 7 0..3 arrays with every 2 X 2 subblock summing to 6.at n=2A183639
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 6.at n=30A183642
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 6.at n=33A183642
• Number of nX6 0..1 arrays with every element unequal to 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=10A317900
• Expansion of Product_{k>=1} (1 + x^k + x^(k+2)).at n=47A345729
• Number of polyforms with n cells on the faces of a pentagonal icositetrahedron up to rotation.at n=12A383808