something

var r;
var offset;
var angle;
var k;

function setup() {
  createCanvas(window.innerWidth, window.innerHeight);
  background(0);
  r = 100;
  //offset = height /2;
  angle = 0;
  
  for(var i = 0; i < 360; i++) {
  angle += 0.09;

  r += 0.05;
  k = 4/5;
  noFill();
  var x = cos(k * angle) * cos(angle) * r;
  var y = cos(k * angle) * sin(angle) * r;


  stroke(255);
  fill(255)
  strokeWeight(0.5);
  ellipse(x + width / 2, y + height / 2, 10, 10);
  }
}