num
?
NOTE: Wording was modified slightly on 24 April 2007 to emphasise the theoretical nature of Lychrel numbers.
countLychrelNumbers(1000)
should return 13.
testString: assert.strictEqual(countLychrelNumbers(1000), 13);
- text: countLychrelNumbers(5000)
should return 76.
testString: assert.strictEqual(countLychrelNumbers(5000), 76);
- text: countLychrelNumbers(10000)
should return 249.
testString: assert.strictEqual(countLychrelNumbers(10000), 249);
- text: Your function should count all Lychrel numbers.
testString: assert.strictEqual(countLychrelNumbers(3243), 39);
- text: Your function should pass all test cases.
testString: assert.strictEqual(countLychrelNumbers(7654), 140);
```