#include <iostream>
#include <cmath>
#include <iostream>
#include <cmath>
 
template<class T>
// F(1) == F(2) == 1 なので X != 1 とする
T Fi(const T& X) {
	T Phi = (1 + std::sqrt(5)) / 2;
	T A01 = std::pow(-1, std::fmod(X + 1, 3));
	return (std::log(std::sqrt(5) * X + std::sqrt(5 * (X * X) - 4 * A01)) - std::log(2)) / std::log(Phi);
}
template<class T>
T F(const T& N) {
	T Phi = (1 + std::sqrt(5)) / 2;
 
	return (std::pow(Phi, N) - std::pow(-Phi, -N)) / std::sqrt(5);
}
 
int main() {
	std::size_t j = 0;
	for (std::size_t i = 2; i < 9; i++) {
		std::size_t N = F<double>(i);
		std::cout << N << ',' << Fi<double>(N) << std::endl;
		double N2=F<double>(i+1);
		for (j=N+1; j < N2-1; j++) {
			std::cout <<' '<< j << ',' << "-1" << std::endl;
		}
 
	}
 
	return 0;
 
}

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