317814domain: NAppears in sequencesa(n) = Fibonacci(4*n) + 3, or Fibonacci(2*n+2)*Lucas(2*n-2).at n=7A081072a(n) = Fibonacci(n) + 3.at n=28A157726a(n) = a(n-1) + Fibonacci(n), a(1)=5.at n=25A169622