--- id: 5900f3a91000cf542c50febc challengeType: 5 title: 'Problem 61: Cyclical figurate numbers' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler61(), 28684, "euler61() should return 28684.");' ``` ## Challenge Seed ```js function euler61() { // Good luck! return true; } euler61(); ``` ## Solution ```js // solution required ```
euler61()