#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;

const int MAX = 20;
int main()
{
   cout << fixed << setprecision(5);
   
   cout << setw(4) << "N" << setw(12) << "ln(n)" << setw(12) << "root(N)"
	<< setw(6) << "N^2" << setw(7) << "N^3"
	<< setw(10) << "2^N" << setw(18) << "e^N" << endl;
   
   cout << setfill('#') << setw(69) << "#" << endl << setfill(' ');
   
   for (int i = 1; i <= MAX; i++)
      cout << setw(4) << i << setw(12) << log(i) << setw(12) << sqrt(i)
	   << setprecision(0) << setw(6) << i*i << setw(7) << pow(i,3.0)
	   << setw(10) << pow(2.0,i) << setprecision(5) << setw(18) << exp(i)
	   << endl;

   return 0;
}