4502836

Appears in sequences

• Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals.at n=3A202427
• Number of (n+2)X6 binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals.at n=3A202431
• T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals.at n=24A202435
• Square array read by antidiagonals: T(m,n) = number of ways of drawing a simple loop on an m x n rectangular lattice of dots in such a way that it touches each edge.at n=48A232103