--- id: 5900f49d1000cf542c50ffb0 challengeType: 5 title: 'Problem 305: Reflexive Position' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler305(), 18174995535140, "euler305() should return 18174995535140.");' ``` ## Challenge Seed ```js function euler305() { // Good luck! return true; } euler305(); ``` ## Solution ```js // solution required ```
euler305()