import java.util.*;
import java.io.*;

public class E2019 {
    public static void main(String[] args) {
        MyScanner sc = new MyScanner();
        PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
        int n = sc.nextInt(); long [] a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = Long.bitCount(sc.nextLong());
        }
        long [][] even = new long[n][2]; long [][] odd = new long[n][2];
        if (a[0] % 2 == 0) even[0][0] = 1; else odd[0][1] = 1;
        for (int i = 1; i < n; i++) {
            if (a[i] % 2 == 0) {
                even[i][0] = even[i - 1][1] + even[i - 1][0];
                odd[i][0] = odd[i - 1][0] + odd[i - 1][1];
                even[i][0]++;
            } else {
                even[i][1] = odd[i - 1][1] + odd[i - 1][0];
                odd[i][1] = even[i - 1][1] + even[i - 1][0];
                odd[i][1]++;
            }
        }
        long ans = 0;
        for (int i = 0; i < n; i++) {
            ans += even[i][0];
            ans += even[i][1];
        }
        for (int left = 0; left < n; left++) {
            long max = 0; long sum = 0;
            for (int right = left; right <= Math.min(n - 1, left + 63); right++) {
                max = Math.max(a[right], max);
                sum += a[right];
                long rem = sum - max;
                if (rem < 0 && sum % 2 == 0) ans--;
                else if (sum % 2 == 0 && right == left) ans--;
            }
        }
        out.println(ans);
        out.close();
    }


    //-----------MyScanner class for faster input----------
    public static class MyScanner {
        BufferedReader br;
        StringTokenizer st;

        public MyScanner() {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

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

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

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

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }


    }

}