--- id: 5900f4311000cf542c50ff44 challengeType: 5 title: 'Problem 197: Investigating the behaviour of a recursively defined sequence' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler197(), 1.710637717, "euler197() should return 1.710637717.");' ``` ## Challenge Seed ```js function euler197() { // Good luck! return true; } euler197(); ``` ## Solution ```js // solution required ```
euler197()