13507578125domain: NAppears in sequencesAn inverse Chebyshev transform of the Fibonacci numbers.at n=30A100095a(n) = 5^n*Sum_{ k=0..n } binomial(2*k,k)/5^k.at n=14A144635Expansion of d/dx log(1/(1-x/sqrt(1-4*x^2))).at n=28A189053