freeCodeCamp/curriculum/challenges/arabic/08-coding-interview-prep/project-euler/problem-216-investigating-the-primality-of-numbers-of-the-form-2n2-1.arabic.md

id	challengeType	title	videoUrl	localeTitle
5900f4451000cf542c50ff57	5	Problem 216: Investigating the primality of numbers of the form 2n2-1

Description

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Instructions

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Tests

tests:
  - text: ''
    testString: 'assert.strictEqual(euler216(), 5437849, "<code>euler216()</code> should return 5437849.");'

Challenge Seed

function euler216() {
  // Good luck!
  return true;
}

euler216();

Solution

// solution required