-3619

Appears in sequences

• Expansion of tanh(log(1+x)*cosh(x)).at n=7A009784
• Matrix inverse of triangle A055363(n+2,k).at n=58A055370
• Expansion of (1-x)/(1 + x^2 - x^3).at n=42A078031
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 403", based on the 5-celled von Neumann neighborhood.at n=41A271810
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 497", based on the 5-celled von Neumann neighborhood.at n=43A272559