gistfile1.js

function f(x) { 
    return Math.round(1 / (0.5 * Math.sqrt(Math.PI)) * Math.pow(Math.E, (-Math.pow(x%3, 2)/Math.pow(0.1,2))) 
  + 1 / (0.27 * Math.sqrt(Math.PI)) * Math.pow(Math.E, (-Math.pow(x%5, 2)/Math.pow(0.1,2))));
}

var text = ["%", "Fizz", "Buzz", "FizzBuzz"];

for(var x = 1; x <= 100; ++x) {
  console.log(text[f(x)].replace('%', x));
}