17179869152
domain: N
Appears in sequences
- Numerators of coefficients in expansion of x^-2*(1-exp(-2*x))^2.at n=28A104042
- a(n) = 32*(2^n - 1).at n=29A175165
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood.at n=33A286505
- Least d > 0 such that both Q = M + 2d and R = M + (M^2-1)/(Q-M) are prime, where M = 2^n - 1 = A000225(n), or 0 if there is no such d.at n=58A320875