--- id: 5900f5001000cf542c510013 challengeType: 5 title: 'Problem 403: Lattice points enclosed by parabola and line' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler403(), 18224771, "euler403() should return 18224771.");' ``` ## Challenge Seed ```js function euler403() { // Good luck! return true; } euler403(); ``` ## Solution ```js // solution required ```
euler403()