--- id: 5900f4251000cf542c50ff38 challengeType: 5 title: 'Problem 185: Number Mind' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler185(), 4640261571849533, "euler185() should return 4640261571849533.");' ``` ## Challenge Seed ```js function euler185() { // Good luck! return true; } euler185(); ``` ## Solution ```js // solution required ```
euler185()