#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ld, ld> pd;

typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;

#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i, a, b) for (int i = (b) - 1; i >= (a); i--)
#define F0Rd(i, a) for (int i = (a) - 1; i >= 0; i--)
#define trav(a, x) for (auto &a : x)
#define sz(x) (int)(x).size()
#define pb push_back
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define ins insert

const char nl = '\n';

void solve() {
    int N; cin >> N;
    ll A[N]; F0R(i, N) cin >> A[i];
    ll an = A[0];
    F0R(i, N) an &= A[i];
    F0R(i, N) A[i] ^= an;
    const int B = 40;
    ll req[B];
    F0R(i, B) {
        req[i] = (1ll<<B)-1;
        F0R(j, N) {
            if (A[j]&(1ll<<i)) {
                req[i] = req[i] & A[j];
            }
        }
    }
    ll rel = 0;
    F0R(i, N) rel |= A[i];
    F0R(i, B) {
        FOR(j, i+1, B) {
            if ((req[i] & (1ll<<j)) && (req[j] & (1ll<<i))) {
                if (rel&(1ll<<j)) {
                    rel ^= 1ll<<j;
                }
            }
        }
    }

    vpi bits;
    bool proc[B]; F0R(i, B) proc[i] = false;
    ll ans[B];
    F0R(i, B) {
        if ((rel & (1ll<<i)) == 0) continue;
        bits.pb({__builtin_popcountll(req[i]), i});
    }
    sort(all(bits)); reverse(all(bits));
    trav(a, bits) {
        int b = a.s;
        ans[b] = 1;
        F0R(i, B) {
            if ((req[i] & (1ll<<b)) && (rel & (1ll<<i)) && !proc[i] && b != i) {
                proc[i] = true;
                ans[b] *= ans[i];
            }
        }
        ans[b]++;
    }

    ll res = 1;
    F0R(i, B) {
        if ((rel & (1ll<<i)) && !proc[i]) {
            res *= ans[i];
        }
    }
    cout << res << nl;
}

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);
	solve();
	return 0;
}