54514

Appears in sequences

• Expansion of (1-x)^(-1)/(1-x+x^2-2*x^3).at n=34A077871
• Numbers n such that n^2048 + 1 is prime (a generalized Fermat prime).at n=26A088361
• Decomposition of function F = x/(1-x) into functions of the form [x + a(n)*x^n]: x = ...o x+a(n)*x^n o...o x+a(3)*x^3 o x+a(2)*x^2 o a(1)*x o F.at n=14A119459
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 547", based on the 5-celled von Neumann neighborhood.at n=37A272840
• Expansion of 1/(1 - x/(1 - x^5/(1 - x^14/(1 - x^30/(1 - x^55/(1 - ... - x^(k*(k+1)*(2*k+1)/6)/(1 - ...))))))), a continued fraction.at n=42A295073
• Number of primes of the form b^2-3 for b <= 10^n.at n=5A302443