--- id: 5900f4be1000cf542c50ffd0 challengeType: 5 title: 'Problem 337: Totient Stairstep Sequences' videoUrl: '' localeTitle: Задача 337 Totient последовательности Stairstep --- ## Description undefined ## Instructions ## Tests ```yml tests: - text: euler337() должен вернуть 85068035. testString: 'assert.strictEqual(euler337(), 85068035, "euler337() should return 85068035.");' ``` ## Challenge Seed ```js function euler337() { // Good luck! return true; } euler337(); ``` ## Solution ```js // solution required ```
euler337()