510086

Appears in sequences

• Number of n X n 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1's.at n=4A296820
• Number of n X 5 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1's.at n=4A296824
• T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1s.at n=40A296827