305152

Appears in sequences

• Expansion of tanh(sin(x))*sin(x)/2.at n=5A024285
• Expansion of (1-x)/(1-2*x+2*x^2-2*x^3).at n=32A078003
• (1,3)-entry of the 3 X 3 matrix M^n, where M = {{0, -1, 1}, {1, 1, 0}, {0, 1, 1}}.at n=33A122788
• a(n) = 2^n*(3*n^2 + 13*n + 8)/8.at n=12A136530
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood.at n=22A286089