256713

Appears in sequences

• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 4 6 or 7.at n=10A252450
• Number of nX5 0..1 arrays with each 1 adjacent to 1, 3 or 5 king-move neighboring 1s.at n=5A296949
• Number of nX6 0..1 arrays with each 1 adjacent to 1, 3 or 5 king-move neighboring 1s.at n=4A296950
• T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 1, 3 or 5 king-move neighboring 1s.at n=49A296952
• T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 1, 3 or 5 king-move neighboring 1s.at n=50A296952