import java.io.BufferedReader;
// import java.io.FileInputStream;
// import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.PriorityQueue;
import java.util.Random;
import java.util.StringTokenizer;
import java.util.TreeMap;
import java.util.TreeSet;

import static java.lang.Math.abs;
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.round;
import static java.lang.Math.sqrt;
import static java.util.Arrays.copyOf;
import static java.util.Arrays.fill;
import static java.util.Arrays.sort;
import static java.util.Collections.reverse;
import static java.util.Collections.reverseOrder;
import static java.util.Collections.sort;
import static java.util.Comparator.comparing;
import static java.util.Comparator.comparingInt;
import static java.util.Comparator.comparingLong;

public class Main {
    FastScanner in;
    PrintWriter out;

    private void solve() throws IOException {
        int n = in.nextInt();
        int[] b = new int[n];
        for (int i = 0; i < n; i++)
            for (char c : Long.toString(in.nextLong(), 2).toCharArray())
                b[i] += c - '0';

        int[] cnt = {0, 0};
        long ans = 0;
        for (int i = 0, p = 0; i < n; i++) {
            cnt[p]++;
            p = (p + b[i]) % 2;
            ans += cnt[p];
        }

        for (int i = 0; i < n; i++) {
            for (int j = 0, max = 0, sum = 0; j < 60 && i + j < n; j++) {
                max = max(max, b[i + j]);
                sum += b[i + j];
                if (sum % 2 == 0 && sum < 2 * max)
                    ans--;
            }
        }

        out.print(ans);
    }

    class FastScanner {
        StringTokenizer st;
        BufferedReader br;

        FastScanner(InputStream s) {
            br = new BufferedReader(new InputStreamReader(s));
        }

        String next() throws IOException {
            while (st == null || !st.hasMoreTokens())
                st = new StringTokenizer(br.readLine());
            return st.nextToken();
        }

        boolean hasNext() throws IOException {
            return br.ready() || (st != null && st.hasMoreTokens());
        }

        int nextInt() throws IOException {
            return Integer.parseInt(next());
        }

        long nextLong() throws IOException {
            return Long.parseLong(next());
        }

        double nextDouble() throws IOException {
            return Double.parseDouble(next());
        }

        String nextLine() throws IOException {
            return br.readLine();
        }

        boolean hasNextLine() throws IOException {
            return br.ready();
        }
    }

    private void run() throws IOException {
        in = new FastScanner(System.in); // new FastScanner(new FileInputStream(".in"));
        out = new PrintWriter(System.out); // new PrintWriter(new FileOutputStream(".out"));

        solve();

        out.flush();
        out.close();
    }

    public static void main(String[] args) throws IOException {
        new Main().run();
    }
}