-4299

Appears in sequences

• A (-1,1) Somos-4 sequence associated to the elliptic curve y^2 + x*y + y = x^3 + x^2 + x.at n=9A178417
• A (1,1) Somos-4 sequence associated to the elliptic curve E: y^2 - x*y - y = x^3 + x^2 + x.at n=9A178628
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 387", based on the 5-celled von Neumann neighborhood.at n=43A271546
• E.g.f. satisfies A(x) = (2 - exp(x * A(x)^(1/3)))^3.at n=6A375903