--- id: 5900f4a21000cf542c50ffb5 challengeType: 5 title: 'Problem 310: Nim Square' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler310(), 2586528661783, "euler310() should return 2586528661783.");' ``` ## Challenge Seed ```js function euler310() { // Good luck! return true; } euler310(); ``` ## Solution ```js // solution required ```
euler310()