--- id: 5900f4711000cf542c50ff84 challengeType: 5 title: 'Problem 261: Pivotal Square Sums' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler261(), 238890850232021, "euler261() should return 238890850232021.");' ``` ## Challenge Seed ```js function euler261() { // Good luck! return true; } euler261(); ``` ## Solution ```js // solution required ```
euler261()