Show HN: Math Puzzle

  let printN=(maxN)=> {
   let nextVal=(x,n)=> { 
    let b2=new Big(2);
    let val=b2.pow(n).mul(3).mul(b2.minus(x).sqrt());
    console.log(val.toString()); 
    return x.plus(2).sqrt(); 
  };

  let s=(new Big(3)).sqrt().plus(2).sqrt();
  for (let n=2; n

[1] Big decimal: https://raw.githubusercontent.com/MikeMcl/big.js/master/big.min.js

[2] Try on JSFiddle: https://jsfiddle.net/asgxL84y/

[3] The math: https://pasteboard.co/JeNGeB0.png