JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function fibonacci(n){
  var fib = [0,1];
  var  i = 2;
  while(i<= n){
    fib.push(fib[i-1]+fib[i-2]);
    i+=1;
  }
  return fib[n];
}

console.log(fibonacci(7));