#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
//-------------------------------------------------------

set<ll> R;

void test(ll d) {
	
    long long int calc = sqrt(static_cast<long double>(1 + 4*d));
    long long int calc2 = sqrt(1 + 4*d);
	//if(calc!=calc2) cout<<calc<<" "<<calc2<<endl;
	
	ll a=(ll)((-1 + sqrt((double)(1 + 4*d))) / 2.0);
	if(a*a+a>d || (a+1)*(a+1)+(a+1)<=d) {
		R.insert(d);
		if(R.size()==100000) {
			FORR(r,R) _P("%lld\n",r);
			exit(0);
		}
	}
	
}


void solve() {
	int i,j,k,l,r,x,y; string s;
	ll a=1LL<<58;
	FOR(i,100) {
		FOR(j,1000000) {
			a=j+(1LL<<29);
			a=a*a;
			a+=-50+i;
			test((a-1)/4);
		}
	}
	cout<<R.size()<<endl;
    return;
	
}


int main(int argc,char** argv){
	string s;int i;
	if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
	FOR(i,argc-1) s+=argv[i+1],s+='\n';
	FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
	solve(); return 0;
}