def main(): import sys input = sys.stdin.read().split() n = int(input[0]) a = list(map(int, input[1:n+1])) prev = {0} for num in a: add = {x + num for x in prev} and_result = {x & num for x in prev} combined = add.union(and_result) print(len(combined)) prev = combined if __name__ == "__main__": main()