196413domain: NAppears in sequencesa(n) = Fibonacci(n) - 5.at n=22A167616Expansion of x^6*(1 + x^3)/(1 - 4*x + 5*x^2 - x^3 - 2*x^4 + x^6 + x^7 - 2*x^8 + x^9).at n=17A290989