--- id: 5900f4601000cf542c50ff73 challengeType: 5 title: 'Problem 243: Resilience' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests
```yml tests: - text: '' testString: 'assert.strictEqual(euler243(), 892371480, "euler243() should return 892371480.");' ```
## Challenge Seed
```js function euler243() { // Good luck! return true; } euler243(); ```
## Solution
```js // solution required ```