emukupa · December 21, 2019 21:35
diff --git a/mersenne_sequence.js b/mersenne_sequence.js
 const mersenneSequenceNumber = x => 2 * x + 1; // f(x) = 2x + 1

 function mersenneSequence(upTo = 10) {
  const list = [0]; // init with the first number

  // make the rest using the previous number in the list
  for (let i = 0; i < upTo; i++) {
    list.push(mersenneSequenceNumber(list[i]));
  }

  return list;
 }

 console.log(mersenneSequence()); // you can pass in a number, if not 10 is used
 /*
 [
    0,   1,    3,   7,
   15,  31,   63, 127,
  255, 511, 1023
 ]
 */
	const mersenneSequenceNumber = x => 2 * x + 1; // f(x) = 2x + 1

	function mersenneSequence(upTo = 10) {
	const list = [0]; // init with the first number

	// make the rest using the previous number in the list
	for (let i = 0; i < upTo; i++) {
	list.push(mersenneSequenceNumber(list[i]));
	}

	return list;
	}

	console.log(mersenneSequence()); // you can pass in a number, if not 10 is used
	/*
	[
	0, 1, 3, 7,
	15, 31, 63, 127,
	255, 511, 1023
	]
	*/