3Shift code

const int serial=8; //serial output to shift register
const int latch=9; //shift register latch pin
const int clck=10; //shift register clock pin
int sequence[15 ] = {1, 2, 4, 8, 16, 32, 64, 128, 64, 32, 16, 8, 4, 2, 1};
int sequence2 [15] = {1,3,7,15,31,63,127,255,127,63,31,15,7,3,1};
int sequence3 [7]= {129, 66, 36, 24, 36, 66, 129};
int sequence4 [11 ]={17, 34, 68, 136, 80, 64, 80, 136, 68, 34, 17};
void setup()
{
  pinMode (serial, OUTPUT);
  pinMode (latch, OUTPUT);
  pinMode (clck,OUTPUT);

  digitalWrite (latch, LOW); //latch low
  shiftOut (serial, clck, MSBFIRST, B00000000); //shift most significant bit first
  digitalWrite (latch, HIGH); //latch high-show pattern

}

void loop()
{
  for (int i=0; i<15; i++)
  {
 digitalWrite (latch, LOW); //latch low
  shiftOut (serial, clck, MSBFIRST, sequence[i]); //shift most significant bit first
  digitalWrite (latch, HIGH); //latch high-show pattern
  delay (200);
  }
for (int i=0; i<15; i++)
  {
 digitalWrite (latch, LOW); //latch low
  shiftOut (serial, clck, MSBFIRST, sequence2[i]); //shift most significant bit first
  digitalWrite (latch, HIGH); //latch high-show pattern
  delay (200);
  }
  for (int i=0; i<15; i++)
  {
 digitalWrite (latch, LOW); //latch low
  shiftOut (serial, clck, MSBFIRST, sequence3[i]); //shift most significant bit first
  digitalWrite (latch, HIGH); //latch high-show pattern
  delay (200);
  }
    for (int i=0; i<15; i++)
  {
 digitalWrite (latch, LOW); //latch low
  shiftOut (serial, clck, MSBFIRST, sequence4[i]); //shift most significant bit first
  digitalWrite (latch, HIGH); //latch high-show pattern
  delay (200);
  }
}