-1047

Appears in sequences

• Expansion of (1+x^2)/(1+x^2+x^5).at n=56A088002
• Expansion of f(x^3, x^5) / f(x, x^3) in powers of x where f(, ) is Ramanujan's general theta function.at n=53A258741
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 389", based on the 5-celled von Neumann neighborhood.at n=19A271597
• G.f. A(x,y) satisfies: A(x,y) = x*y + 1/A(x,x*y), with A(0,y) = 1.at n=188A275760
• G.f.: Product_{k>=1} (1-prime(k)*x^prime(k)).at n=28A298159