112464

Appears in sequences

• a(n) is half the number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock having at most one duplicate clockwise edge difference.at n=4A209944
• Half the number of (n+1)X6 0..2 arrays with every 2X2 subblock having at most one duplicate clockwise edge difference.at n=0A209948
• T(n,k) is the half the number of (n+1) X (k+1) 0..2 arrays with every 2 X 2 subblock having at most one duplicate clockwise edge difference.at n=10A209951
• T(n,k) is the half the number of (n+1) X (k+1) 0..2 arrays with every 2 X 2 subblock having at most one duplicate clockwise edge difference.at n=14A209951
• The Wiener index of the cyclic phenylene with n hexagons (n>=3).at n=19A224456
• Triangle read by rows: T(n,k) = logarithmic polynomial G_k^(n)(x) evaluated at x=-1.at n=37A260323
• Number of fixed midpoint-free polycubes of size n.at n=12A368030