JSFiddle - React, Tailwind, and code Playground

JavaScript

//Here I am, brain the size of a planet, and they ask me to write JavaScript...
function kevinTheNumberMentioner(_){
  l=[]
  /* mostly harmless --> */ with(l) {

    //Sorry about all this, my babel fish has a headache today...
    for (ll=!+[]+!![];ll<_+(+!![]);ll++) {
      lll=+!![];
      while (ll%++lll);
      //I've got this terrible pain in all the semicolons down my right-hand side.
      (ll==lll)&&push(ll);
    }
    forEach(alert);

  }

  //You're really not going to like this...
  return [!+[]+!+[]+!+[]+!+[]]+[!+[]+!+[]];
}