#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define ALL(x) x.begin(), x.end()
#define bit(x) (1LL << (x))
#define getbit(x, i) (((x) >> (i)) & 1)
using namespace std;

template <typename T1, typename T2> bool mini(T1 &a, T2 b) {
    if (a > b) {a = b; return true;} return false;
};

template <typename T1, typename T2> bool maxi(T1 &a, T2 b) {
    if (a < b) {a = b; return true;} return false;
};

int n;
int sz;

long long A[200003];
long long B[200003];
vector<long long> mem[40];

//
vector<int> vec[45];

// 
vector<int> bck[45];
int cnt[45];
long long dp[45];

// is_reachable[i][j] -> j is reachable from i
bool is_reachable[45][45];

bool visited[45];
void dfs(int u, int p)
{
    is_reachable[p][u] = true;
    for(int v : vec[u])
    {
        if(is_reachable[p][v]) continue;
        dfs(v, p);
    }
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    long long SAND = 1LL<<40-1;
    for(int i = 1; i <= n; i++)
    {
        cin >> A[i];
        SAND &= A[i];
        for(int j = 0; j < 40; j++)
        {
            long long bit = (1LL<<j);
            if(bit&A[i])
                mem[j].push_back(A[i]);
        }
    }
    set<long long> st;
    for(int j = 0; j < 40; j++)
    {
        long long sand = (1LL<<40)-1;
        if(mem[j].size() == 0) continue;
        for(long long x : mem[j])
        {
            sand &= x;
           // cout << j << " " << x << "\n";
        }
            
        st.insert(sand);
    }
    
    for(long long x : st)
    {
        B[++sz] = x;
    }
    for(int i = 1; i <= sz; i++)
    {
        set<int> idxes = {0};
        for(int j = 1; j < i; j++)
        {
            // cout << i << " " << j << " " << (B[i]&B[j]) << '\n';
            if((B[i]&B[j]) == B[j])
            {
                for(int x : idxes)
                {
                    // cout << B[x] << " " << (B[x]&B[j]) << "\n";
                    if((B[x]&B[j]) == B[x])
                        idxes.erase(x);
                    idxes.insert(j);
                }
                
            }
        }
        for(int idx : idxes)
        {
            // cout << "EDJ : " << i << " " << idx << "\n";
            vec[i].push_back(idx);
            bck[idx].push_back(i);
            cnt[idx]++;
        }
    }
    for(int i = 0; i < 40; i++)
        dfs(i, i);

    auto solve = [&]() {
        int n = sz + 1;
        vector <long long> reach(n);
        for (int i = 0; i < n; i++)
        for (int j = 0; j < n; j++)
            if (i != j && is_reachable[i][j])
                reach[i] |= bit(j), reach[j] |= bit(i);
    
        if (n == 1) {
            return 2LL;
        }

        int mid = (n >> 1);
        vector <int> dp(bit(n - mid), 0);
        for (int mask = 0; mask < bit(n - mid); mask++) {
            bool ok = true;
            for (int i = 0; i < n - mid; i++) if (getbit(mask, i)) {
                long long x = ((long long) mask << mid) & reach[i + mid];
                if (x > 0)
                    ok = false;
            }

            dp[mask] = ok;
        }

        for (int i = 0; i < n - mid; i++)
        for (int mask = 0; mask < bit(n - mid); mask++) {
            if (getbit(mask, i)) 
                dp[mask] += dp[mask ^ bit(i)];
        }

        long long tot = 0;
        for (int mask = 0; mask < bit(mid); mask++) {
            bool ok = true;
            for (int i = 0; i < mid; i++) if (getbit(mask, i)) {
                long long x = (long long) mask & reach[i];
                if (x > 0)
                    ok = false;
            }

            if (ok) {
                long long sub = 0;
                for (int i = 0; i < mid; i++) if (getbit(mask, i)) {
                    sub |= reach[i];
                }
                sub >>= mid;

                sub ^= bit(n - mid) - 1;
                // cerr << sub << "\n";
                tot += dp[sub];
            }
        }

        return tot;
    };

    long long res = solve()-1;
    if(SAND != 0) res--;
    cout << res << "\n";

    // cerr << log2(17179869184) << " " << bit(34) << "\n";
    return 0;
}