int LED= 7;
int BTN= 3;
int ButtonState= 0;
int ButtonCount= 0;
int ButtonLast= 0;

void setup() {
  // put your setup code here, to run once:
  pinMode (LED, OUTPUT);
  pinMode (BTN, INPUT);
  

}

void loop() {
  // put your main code here, to run repeatedly:
  ButtonState= digitalRead(BTN);

  if (ButtonState == HIGH)
  {
    delay(200);
    ButtonState= digitalRead(BTN);
    if (ButtonState == HIGH)
 {
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
     digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150); 
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100); 
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(100);
     digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150); 
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100); 
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(300);
     digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(300); 
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300); 
    digitalWrite (LED, LOW);
    delay(300);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
     digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
   
    
    
    }else if 

 (ButtonState == LOW)
    {digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(300);
    digitalWrite (LED, LOW);
    delay(150);
    digitalWrite (LED, HIGH);
    delay(100);
    digitalWrite (LED, LOW);
    delay(150);
   
    
    }
}
}