-2997

Appears in sequences

• The case S(-1,-2,3) of the family of self-convolutive recurrences studied by Martin and Kearney.at n=14A172485
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 147", based on the 5-celled von Neumann neighborhood.at n=29A270293
• Coefficients in the expansion of ([s] + [2s]x + [3s]x^2 + ...)/([r] + [2r]x + [3r]x^2 + ...); [ ] = floor, r = sqrt(3), s = sqrt(2).at n=36A279629