shift array

int clockPin = 10; // 595 pin 11
int latchPin = 16; // 595 pin 12
int dataPin = 14;  // 595 pin 14

void setup() {
  pinMode(latchPin, OUTPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);
  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, 0);
}


byte numberToDisplay[] = {1, 2, 4, 8, 16, 32, 64, 128};
int i = 0;
void loop() {
  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, numberToDisplay[i]);
  digitalWrite(latchPin, HIGH);
  delay(200);
  i++ % 7;
}