#include<iostream>
#include<vector>
#include<cmath>
#include<set>
#include<fstream>

using namespace std;

vector <bool> v;
vector <int> primers;
vector <vector <int> > factors;

void garbell(){
    v[0]=false;
    v[1]=false;
    for(int i=2; i<v.size(); i++){
        if(v[i]){
            primers.push_back(i);
            for(int h=2; h*i<v.size(); h++){
                v[i*h] = 0;
                factors[i*h].push_back(i);
                int repet = i*h;
            }
        }
    }
}

int main(){
    cout.precision(2);
    cout.setf(ios::fixed);
    int n;
    cin >> n;
    v = vector <bool> (n, true);
    primers = vector <int> ();
    factors = vector <vector <int>> (n);
    garbell();
    factors[2].push_back(2);
    factors[3].push_back(3);
    for(int i=2; i<n; i++){
            vector<int> coprimers;
        for(int j=1; j<i; j++){
                int comp = 0;
            for(int k=0; k<factors[i].size(); k++){
                for(int w=0; w<factors[j].size(); w++){
                    if(factors[j][w]==factors[i][k]){
                        comp = 1;
                        break;
                    }
                }
            }
             if(comp==0){
                coprimers.push_back(j);
            }
        }
        cout<<endl<<endl<<"number: "<<i<<"     "<<"generators: ";
        vector<double> angles;
        double y = i;
        for(int r=0; r<coprimers.size(); r++){
            cout<<coprimers[r]<<"  ";
            double rrr = coprimers[r];
            angles.push_back(360*coprimers[r]/y);
        }
        cout<<endl<<"angles: ";
        for(int t=0; t<angles.size(); t++){
            cout<<angles[t]<<"  ";
        }
    }
    cout<<endl;
}