175777

Appears in sequences

• Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,1,0,3 for x=0,1,2,3,4.at n=10A197201
• E.g.f. satisfies A(x) = 1 + x * (exp(x*A(x)^3) - 1).at n=7A377690