createCanvas(400, 400);

}

​

function draw() {

  background(220);

  for (var count = 1; count <= 300; count ++)  {

    circ(count * 1.7, count * 1.7, count, count * 0.5, count * 0.7, count * 0.9);

    circ(90 + (count * 1.7), count * 1.7, count, count * 0.9, count * 0.7, count * 0.5);

     circ(count * 1.7, 90 + (count * 1.7),  count, count * 0.7, count * 0.9, count * 0.5);

  }

}

​

function circ(x,y,dia,r,g,b){

  fill(r,g,b, 100);

  ellipse(x,y,dia,dia);

}