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#include <bits/stdc++.h>
using namespace std;

int main(){

    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int n; cin >> n;

    unordered_map< int, int > mp;

    for(int i = 1; i <= n; ++i){
        for(int j = i; j <= n; ++j){
            int suma = (i*i) + (j*j);
            mp[ suma ]++;
        }
    }

    int res = 0;

    for(int i = 1; i <= n; ++i){
        for(int target = 1; target <= n; ++target){
            int temp = target * target;
            int rest = temp - (i * i);
            res += mp[ rest ];
        }
    }

    cout << res << '\n';

    return 0;

}