JSFiddle - React, Tailwind, and code Playground

by Yurii Shpylovyi

JavaScript

let arr = [];
let inc = 0;
function fibo(steps = 1){
	let last = arr.length > 0 ? arr.at(-1) : 1;
  let prevLast = arr.length > 1 ? arr.at(-2) : 0;
  arr.push(last+ prevLast);
  console.log(arr);
  inc++;
  if(inc < steps) fibo(steps);
}

fibo(9);