435027

Appears in sequences

• E.g.f.: A(x) = Sum_{n>=0} 1/n! * Product_{k=1..n} -log(1 - sin(k*x)).at n=7A223897
• Number of n X 4 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors.at n=5A282992
• Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors.at n=3A282994
• T(n,k) is the number of n X k 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors.at n=39A282996
• T(n,k) is the number of n X k 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors.at n=41A282996