33326domain: NAppears in sequencesNumbers k such that the k-th prime is a Fibonacci number reversed.at n=9A036972Let M = 2 X 2 matrix [ 1 2 / 5 4 ]; a(n) = (2,2) entry of M^n.at n=5A092167Expansion of Sum_{k>=1} (-1)^(k+1)*k*x^k/(1 - k*x^k).at n=29A308366