#include <bits/stdc++.h>
#define ll long long
#define Ma 1000005 
#define IOS ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pb push_back
#define all(x) x.begin(),x.end()
#define N 40
#define Ne 20
using namespace std;


ll n;
ll a[Ma];
ll col[N],nocol[N]; 
ll ans=0;
ll cnt[1<<Ne];

ll lowbit(ll x)
{
	return x&(-x);
}


void sol()
{
	cin>>n;
	vector <ll> v;
	ll all=(1ll<<N)-1;
	ll mi=all,ma=0;
	for (ll i=1;i<=n;i++){
		ll x;
		cin>>x;
		for (ll j=0;j<N;j++)
			for (ll k=0;k<N;k++)
				if ((x>>j&1)&&!(x>>k&1))
					col[j]|=(1ll<<k),nocol[k]|=(1ll<<j);
		mi&=x,ma|=x;
	}
	/*for (ll i=0;i<N;i++)// ok size
		col[i]^=all,nocol[i]^=all;*/
	for (ll i=0;i<(1ll<<Ne);i++)// pre
	{
		if ((ma|i)!=ma)
			continue;
		cnt[i]=1;
		//printf("i=%lld\n",i);
		for (ll j=i,x=0;x<N;x++)
		{
			if (!(j>>x&1))
				continue;
			ll ne=j&col[x];
			cnt[i]+=cnt[ne];
			j&=nocol[x];
		}
	}
	for (ll i=0;i<(1ll<<Ne);i++)
	{
		ll ne=all,be=(i<<Ne)+all;
		for (ll j=Ne;j<N;j++)
			if (i>>j&1)
				be&=col[j]^(1ll<j);
			else
				be&=nocol[j];
		if ((be&(i<<Ne))==(i<<Ne))
			ans+=cnt[be%(1ll<<Ne)];
	}
	printf("%lld\n",ans);
}



int main()
{
	IOS
	ll tt=1;
	//cin>>tt;
	while (tt--)
		sol();
	return 0;
}