775010

Appears in sequences

• Number of nX4 0..1 arrays with each 1 adjacent to 0, 2 or 3 king-move neighboring 1s.at n=6A296670
• Number of nX7 0..1 arrays with each 1 adjacent to 0, 2 or 3 king-move neighboring 1s.at n=3A296673
• T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 0, 2 or 3 king-move neighboring 1s.at n=48A296674
• G.f. satisfies A(x) = exp( Sum_{k>=1} (3^k + A(x^k)) * x^k/k ).at n=9A363541