#include <iostream>
#include <cmath>
using namespace std;
int main() {  // the main program
  int i,n ;                     // i,n are integers
  double sumsinsq,a ;            // sumsin sq is real double precision
  cout << "input number of integers to be used in sum." << endl ;    // screen prompt
  cin >> n ;                                              // input from screeen
  sumsinsq=0 ;          // initialization - could be done in variable definition
  for(i=1;i<n+1;i++)
  { 
      a=(double)i ;  // converts index i to a double float 
      sumsinsq = sumsinsq +  pow ( sin (a),2) ; // now we can take sin and power
      cout << sumsinsq << endl ;
  }
  return 0 ;
}