240298

Appears in sequences

• Expansion of (1+x-x^3)/((1-2*x)*(1-x^2)).at n=17A052997
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 14", based on the 5-celled von Neumann neighborhood.at n=17A277954
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 841", based on the 5-celled von Neumann neighborhood.at n=18A284245
• a(n) = (11*2^n - 2*(-1)^n)/3 for n >= 0.at n=16A340627